All The Omega 2025 Releases

Omega’s 2025 watch releases are off to a strong start, bringing back heritage favorites while continuing to experiment with new materials and colorways. One of the biggest stories this year is the return of the Railmaster, Omega’s classic anti-magnetic tool watch first introduced in 1957. Alongside the updated Railmaster are several new additions to the Seamaster and Speedmaster families — including a pair of bold Planet Ocean Worldtimers, new Diver 300M editions, Speedmaster Moonphase models with meteorite dials, and a teeny tiny Aqua Terra 30mm. Let’s take a closer look at the current batch of Omega 2025 releases, with all the specs and pricing info you’ll want to know.

Seamaster Aqua Terra Turquoise

Release Date: August 2025

Omega expands its Aqua Terra lineup this year by offering last year’s turquoise dial steel bracelet models with new black rubber straps and ceramic bezels. Available in both 38mm and 41mm case sizes, the updated references keep the same vibrant lacquered dial of the 2024 Omega release — now paired with a matte black ceramic [ZrO2] bezel and an integrated black structured rubber strap with matching turquoise stitching. This marks the first time Omega has added a ceramic bezel to standard Aqua Terra watches, but I’m sure it won’t be the last.

The dial retains its black gradient effect and glossy finish, with black PVD-coated hands and hour markers filled with white Super-LumiNova that glows blue in the dark. Thanks to the black bezel and strap, the result is a darker, sportier, and moodier take on the turquoise Aqua Terra. In short, Omega adds a new contender to the growing list of best turquoise watches with its latest release.

The familiar wave-edged caseback, screw-in crown, and domed sapphire crystal remain, along with 150 meters of water resistance. As expected, the 41mm version is powered by the Co-Axial Master Chronometer Caliber 8900 (60-hour power reserve), while the 38mm model runs on Caliber 8800 (55-hour power reserve). Both movements are METAS-certified and resistant to magnetic fields up to 15,000 Gauss.

Turquoise Aqua Terra Specs

Model	Aqua Terra 41	Aqua Terra 38
Reference Number	220.32.41.21.03.001	220.32.38.20.03.001
Case	Stainless steel 41 mm diameter 13.26 mm thick	Stainless steel 38 mm diameter 12.36 mm thick
Dial	Lacquered turquoise	Lacquered turquoise
Functions	Hours, minutes, seconds, date	Hours, minutes, seconds, date
Movement	Omega Caliber 8900 Self-winding 60-hour power reserve	Omega Caliber 8800 Self-winding 55-hour power reserve
Water Resistance	150 meters	150 meters
Price	$7,300	$7,300

Orange Seamaster Diver 300M

Release Date: July 2025

Omega has added a new colorway to its revamped Seamaster Diver 300M collection with a pair of stainless steel models featuring orange accents. Available on either an integrated orange rubber strap or a stainless steel mesh bracelet, the new watches add a splash of color to the classic dive watch design.

The 42mm case features all the hallmarks of the Diver 300M lineup: scalloped bezel, helium escape valve at 10 o’clock, crown guards, and a domed sapphire crystal. The oxalic anodized aluminium bezel includes a white Super-LumiNova diving scale, while the black aluminum dial is fitted with rhodium-plated skeletonized hands and applied indexes, also filled with Super-LumiNova for low-light visibility.

Orange details include the “Seamaster” name, quarter-hour markers, and the central seconds hand. Omega describing this as a “Diver 300M in orange” is a bit of a stretch — but the color is indeed present. While orange was once a signature of the Planet Ocean line, this is the first time it’s made its way into the Diver 300M series.

As with all current-generation Diver 300M models, the watch is powered by the Co-Axial Master Chronometer Caliber 8806, certified by METAS for precision, anti-magnetism, and overall performance. The movement is visible through the sapphire crystal caseback, and the case is, as the name suggests, water-resistant to 300 meters.

Seamaster Diver 300M Orange Watch Specs

Model	Seamaster Diver 300M
References	210.32.42.20.01.006 (rubber strap) 210.30.42.20.01.018 (Steel mesh bracelet)
Case Material	Stainless steel
Case Dimensions	42mm diameter 13.8mm thick 49.7mm lug-to-lug
Dial	Sandblasted black aluminum with orange details
Water Resistance	300 meters
Functions	Hour, minutes, seconds
Movement	Caliber 8806 Automatic winding 55-hour power reserve
Bracelet/Strap	Orange rubber or steel mesh bracelet
2025 Retail Price (MSRP)	$6,500 (strap) $6,800 (mesh bracelet)

Aqua Terra 30mm

Release Date: June 2025

In the ever-changing watch size wars, it seems that the trend for smaller ladies’ watches is currently what’s in. Take a look at the Royal Oak Mini, the plethora of mini Cartier watches on offer, or the De Ville Tresor Mini collection, and you’ll see what we mean. Now, the new Aqua Terra 30mm is not the smallest version ever made by Omega — that honor goes to the AT 28mm. However, those models run on quartz movements while the new-for-2025 Aqua Terra 30mm is powered by an automatic movement.

There are 12 new Aqua Terra references in total, spanning stainless steel, two-tone, and solid gold cases, all fitted with case-matching bracelets and dials marked by luminous hour markers and hands, and a round 6 o’clock date window. The collection introduces two new calibers: the Master Chronometer-certified Caliber 8750 for the steel and two-tone models and Caliber 8751 for the Moonshine and Sedna gold versions. Both movements were engineered specifically for this 30mm format and offer 48 hours of power reserve, antimagnetic resistance up to 15,000 gauss, and the Co-Axial escapement Omega is known for.

The tagline for these Omega women’s watches is “my little secret,” but given the specs, materials, and wearability, we don’t expect these to stay a secret for long, especially since the brand hired a roster of celebrities to launch it. Prices range from $6,600 for the all-steel version to $11,000 for the two-tone models to $40,100 for the full gold and diamond edition.

Aqua Terra 30mm Watch Specs

Model	Aqua Terra 30mm
Case	30mm diameter 10.6mm thickness 36.5mm lug-to-lug
Case Materials	Stainless steel Two-tone steel/gold Sedna gold (rose) Moonshine gold (yellow)
Water Resistance	150 meters
Dial	Circular date window at 6 o’clock; 11 boat hull-shaped indexes and redesigned faceted hands in 18K white gold; hands and markers filled with white Super-LumiNova emitting blue glow
Crystal	Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Functions	Hours, minutes, seconds, date
Movement	Caliber 8750 or 8751, automatic winding, 48-hour power reserve
Strap	Three-link metal bracelet with butterfly clasp and comfort setting
Retail Price	$6,600 to $40,100

The Return of the Railmaster

Release Date: May 2025

The Seamaster Railmaster makes its return in 2025 with two updated 38mm models that stay true to the line’s utilitarian roots while leaning into a cleaner, more contemporary look. First launched in 1957 as part of Omega’s “Professional Line,” the original Railmaster was built for engineers and scientists, featuring anti-magnetic shielding that could resist up to 1,000 gauss — a huge leap beyond the typical 60 gauss resistance of the time. These new models go far beyond that, powered by Omega’s Co-Axial Master Chronometer calibers 8806 and 8804, both certified to withstand magnetic fields up to 15,000 gauss.

The 2025 Railmaster lineup includes two versions. One features a gray dial with a black gradient and classic central hands, while the other pairs a beige dial with a black gradient and a small seconds subdial. In keeping with the minimalist spirit of the original, the dials are clean and text-free save for the Omega logo and Railmaster name. The cases and bracelets are stainless steel with a mix of brushed and polished finishes, and both models are available either on leather straps or Omega’s redesigned steel bracelets with the comfort adjustment system.

These new Railmaster watches keep the vintage charm intact while upgrading the performance to modern standards, which makes them a solid pick for a GADA watch with a heritage twist.

2025 Railmaster Specs

Model	Seamaster Railmaster	Seamaster Railmaster
References	235.12.38.20.13.001 235.10.38.20.13.001	235.12.38.20.06.001 235.10.38.20.06.001
Case	Stainless Steel 38mm diameter 12.4mm thick 44.9mm lug-to-lug	Stainless Steel 38mm diameter 12.4mm thick 44.9mm lug-to-lug
Dial	Brown	Gray
Functions	Hours, minutes, small seconds	Hours, minutes, seconds
Movement	Omega Caliber 8804 Self-winding 55-hour power reserve Resistant to 15,000 gauss	Omega Caliber 8806 Self-winding 55-hour power reserve Resistant to 15,000 gauss
Water Resistance	150 meters	150 meters
Strap / Bracelet	Brown leather strap with fold-over clasp or Steel bracelet with butterfly clasp with comfort setting	Black leather strap with fold-over clasp or Steel bracelet with butterfly clasp with comfort setting
Retail Price (MSRP)	$6,000 (strap) $6,400 (bracelet)	$5,400 (strap) $5,800 (bracelet)

Planet Ocean Worldtimer

Release Date: March 2025

Omega is no stranger to world time watches, which feature a 24-hour hand and a ring of city names from around the globe, but they’re typically part of the Omega Aqua Terra family. For 2025, Omega has added a worldtimer to its popular Planet Ocean dive watch lineup for the first time. Two colorways are offered, both in 45.5mm black ceramic cases: a grey-on-black option (ref. 215.92.46.22.01.007) or a turquoise-on-black option (ref. 215.92.46.22.01.006).

In the center of the dial is a detailed topographical map made from grade 5 titanium, and the outer ring of the dial is DLC-coated, then given a “laser-ablated and polished honeycomb pattern.” World time watches often look cluttered because of all the city names, but by alternating the placement of city names on the chapter ring and the rehaut, Omega has managed to create a relatively clean look. The unusual choice of grey Super-Luminova on the black model goes nicely with its monochromatic aesthetic.

As we now expect from Omega, the watch features Master Chronometer certification. Some collectors have been hoping for a thinner Planet Ocean, but these 2025 Omega releases still have a somewhat unfortunate case height of 17.4mm. List price is $14,800 for either colorway.

2025 Omega Planet Ocean Worldtimer Specs

Model	Seamaster Planet Ocean 600M Worldtimer
References	215.92.46.22.01.007 (Grey on black) 215.92.46.22.01.006 (Turquoise/black)
Case Material	Black Ceramic
Case Dimensions	45.5mm diameter 17.4mm thick 51.5 lug-to-lug
Dial	Titanium topographical map surrounded by DLC-coated laser-etched honeycomb pattern
Water Resistance	600m
Functions	Hours, minutes, seconds, date, 24-hour hand
Movement	Omega Caliber 8938 Automatic 60 hours power reserve
Bracelet/Strap	Black rubber strap with deployant titanium clasp
2025 Retail Price (MSRP)	$14,800

Bronze Gold Seamaster Diver 300M

Release Date: February 2025

Omega continues to expand its Seamaster Diver 300M lineup with a new case material: Bronze Gold. First introduced by Omega in 2021, Bronze Gold is a proprietary alloy composed of 37.5% gold (9K), along with palladium and silver, designed to develop a rich patina over time while resisting verdigris oxidation. This makes it a more durable and visually appealing alternative to traditional bronze watches.

For 2025, Omega presents two versions of the Seamaster Diver 300M in Bronze Gold, both featuring a 42mm case and a burgundy oxalic anodized aluminum bezel ring with a vintage Super-LumiNova diving scale. The sandblasted matte black aluminum dial is punctuated with blackened indexes and PVD 18k Bronze Gold hands, all filled with vintage Super-LumiNova for enhanced legibility. The Omega logo and text are finished in a light brown transfer print, subtly complementing the bronze tones.

The key difference between the two models comes down to the bracelet options: one version is fitted with a brushed Bronze Gold mesh bracelet secured by a foldover clasp, while the other is paired with an integrated black rubber strap with a matching Bronze Gold buckle. Powering both watches is the Co-Axial Master Chronometer Calibre 8806, visible through the sapphire caseback. Certified by METAS, this movement delivers exceptional accuracy, anti-magnetic resistance, and a 55-hour power reserve.

Omega Bronze Gold Seamaster Diver 300M Watch Specs

Model	Seamaster Diver 300M
References	210.92.42.20.01.003 (rubber strap) 210.90.42.20.01.003 (Bronze Gold mesh bracelet)
Case Material	Bronze Gold
Case Dimensions	42mm diameter 13.8mm thick 49.7mm lug-to-lug
Dial	Sandblasted black aluminum
Water Resistance	300 meters
Functions	Hour, minutes, seconds
Movement	Caliber 8806 Automatic winding 55-hour power reserve
Bracelet/Strap	Black rubber or Bronze Gold mesh bracelet
2025 Retail Price (MSRP)	$13,900 (strap) $27,900 (mesh bracelet)

Seamaster 37mm Milano Cortina 2026

Release Date: February 2025

As the official timekeeper of the Olympic Games since 1932, Omega is celebrating the countdown to the Milano Cortina 2026 Winter Olympics with a new release: the Seamaster 37 mm Milano Cortina 2026. This special edition watch blends classic Seamaster design cues with refined modern craftsmanship, anchored by Omega’s signature 18K Moonshine Gold case.

The symmetrical 37mm case is polished to perfection and features a distinctive hexagonal crown, a nod to the Seamaster Olympic timepieces of the past. The dial is a pristine white Grand Feu enamel, providing a flawless backdrop for diamond-polished and faceted 18K Moonshine™ Gold hour markers and dauphine hands. Meanwhile, grey Petit Feu enamel is used for the Seamaster typography and minute track, adding subtle contrast.

If this looks familiar, then you’re probably thinking of the similarly styled Museum Collection Seamaster XXIX, which debuted in 2008 for the Beijing Olympics as a reissue of the 1956 Melbourne Olympics Seamaster XVI. As we’ve said many times before, Omega does love re-issuing watches from its archives.

Inside this latest 2025 Omega release is the self-winding Co-Axial Master Chronometer Calibre 8807, certified by METAS for precision, performance, and magnetic resistance. The caseback houses a commemorative medallion featuring the official Milano Cortina 2026 Olympics logo. Completing the look is a brown leather strap with a matching leather lining and a polished 18K Moonshine Gold buckle. Priced at $19,300, the Seamaster 37mm Milano Cortina 2026 isn’t likely to be a best-seller for Omega, but for those who want an Omega Olympic watch without too much overt branding, it is a pretty option.

Omega Seamaster 37mm Milano Cortina 2026 Watch Specs

Model Name	Seamaster 37mm Milano Cortina 2026
Reference Number	522.53.37.20.04.001
Case Material	18k Moonshine Gold
Case Dimensions	37mm diameter 11.4mm height 45mm lug-to-lug
Dial	White Grand Feu enamel
Water Resistance	100 meters
Functions	Hours, minutes, seconds
Movement	Omega Caliber 8807 Automatic
Power Reserve	55 hours
Strap	Brown alligator leather strap Moonshine gold pin buckle
2025 Retail Price (MSRP)	$19,300

Speedmaster Moonphase Meteorite

Release Date: January 2025

Omega’s 2025 Speedmaster lineup welcomes the Moonphase Meteorite collection, celebrating the Speedmaster’s enduring connection to lunar exploration. Sporting 43mm stainless steel cases, the iron meteorite dials are offered in two distinct finishes: a black PVD-coated option or a galvanic gray-coated version. Each dial showcases the unique ribbon-like patterns of the meteorite, ensuring no two watches are exactly alike.

Adding to their lunar charm, the moon phase display at 6 o’clock features two cabochon moons made from real lunar meteorites while the starry background accurately mirrors the sky above Bienne, Switzerland, on the night of Apollo 11’s Moon landing. Accompanying the moon phase display are two other subdials at 3 and 6 o’clock where the former combines a 60-minute and 12-hour recorder while the latter brings together the date indication and running seconds.

The black dial version comes with a black ceramic bezel whereas the gray dial is paired with a blue ceramic bezel; naturally, both bezels include the Speedmaster’s characteristic tachymeter scale. Both models come with Omega’s polished and brushed stainless steel bracelet, complete with a comfort release adjustment system for optimal wearability.

Powering the 2025 Speedmaster Moonphase Meteorite watches is the new manual-winding Co-Axial Master Chronometer Caliber 9914, offering METAS certification, anti-magnetic resistance up to 15,000 gauss, and a power reserve of 60 hours. The finely finished movement is visible via the sapphire caseback. A notable point worth mentioning is that since Omega has now opted to go with a hand-wound movement rather than an automatic one, the case is significantly slimmer than previous Speedmaster Moonphase watches clocking in at 13.6mm (compared to the almost 17mm thickness of past editions). Water resistance was sacrificed, however, with these newer references now rated to 50 meters rather than the 100m of the older self-winding models.

Another significant change with the newer Speedmaster Moonphase watches is the $17,100 price tag; this is notably more expensive than the automatic equivalent, which is currently priced at $11,500 in the brand’s catalog.

Omega Speedmaster Moonphase Meteorite Specs

Model Name	Omega Speedmaster Moonphase Meteorite
Reference Number	304.30.43.52.01.001 (black bezel/black dial) 304.30.43.52.06.001 (blue bezel/gray dial)
Case Material	Stainless steel
Case Dimensions	43mm diameter 13.6mm height 48.6mm lug-to-lug
Bezel	Ceramic bezel with a white enamel tachymeter scale
Dial	Meteorite plate Black PVD-coated option or a galvanic gray-coated
Water Resistance	50 meters
Functions	Central hour-minute hands Small seconds hand and date indication by hand at 9 o’clock 12-hour and 60-minute recorders at 3 o’clock Moonphase indication at 6 o’clock Chronograph
Movement	Omega Calibre 9914 Manual-winding Co-Axial escapement Approved by METAS, resistant to magnetic fields up to 15,000 Gauss Silicon balance-spring, 2 barrels mounted in series
Power Reserve	60 hours
Bracelet/Strap Options	Three-link stainless steel bracelet with comfort release adjustment system
2025 Retail Price (MSRP)	$17,100

Speedmaster 321 in Platinum

Release Date: February 2025

Some of you will recognize that this isn’t an entirely new watch — the platinum Speedmaster Caliber 321 made its debut in 2019 on the 50th anniversary of the Moon Landing. As the release of the first platinum Speedmaster was a few years ago, let’s refresh our memories about the model. Omega reignited excitement among watch enthusiasts by announcing the long-awaited revival of its famed Caliber 321 movement. To commemorate the 50th anniversary of the Apollo 11 lunar landing, the Swiss watchmaker introduced the Speedmaster Moonwatch 321 Platinum — the first new model to feature the legendary movement since its revival.

The Caliber 321, renowned for its intricate design and historical significance, was originally used in several pivotal Speedmaster models, including the ST 105.003 worn by astronaut Ed White during America’s first spacewalk and the ST 105.012, famously the first watch worn on the Moon.

The Speedmaster Moonwatch 321 Platinum paid homage to this storied history while showcasing Omega’s modern craftsmanship. Its 42mm case, made from a unique platinum alloy mixed with gold (Pt950Au20), was inspired by the asymmetrical design of the fourth-generation Speedmaster case. Complementing the case was a black ceramic bezel featuring a white enamel tachymeter scale. The onyx step dial, furnished with 18K white gold indexes and hands, was punctuated by three meteorite subdials — a direct nod to the lunar legacy of the Speedmaster. Meteorite dial watches often use pieces of the Gibeon meteorite, but these subdials are crafted from slices of the Dar-Al-Gani 400 lunar meteorite, a rare stone-achondrite meteorite.

The 2025 Omega Speedmaster release in platinum retains all those design traits but swaps out the leather strap for a full platinum three-link bracelet with a foldover clasp. As a result, this newer version will be much heavier on the wrist than the previous edition.

As expected, Omega has bumped up the original $65,200 price tag quite significantly to account for the platinum bracelet. An increase of $31,700 to be exact! Priced at $96,900, this 2025 Omega is certainly not accessible to everyone, but it is an appealing option for those who want a very special Speedy.

Omega 2025 Platinum Speedmaster 321 Specs

Model Name	Omega Speedmaster Calibre 321 Professional Chronograph
Reference Number	311.90.42.30.99.002
Case Material	Platinum alloy with the use of gold (Pt950Au20)
Case Dimensions	42mm diameter 13.4mm height 47.6mm lug-to-lug
Bezel	Black ceramic bezel with a white enamel tachymeter scale
Dial	Black onyx Lunar meteorite subdials
Water Resistance	50 meters
Functions	Central hour-minute hands Small seconds at 9 o’clock 60-minute recorders at 3 o’clock 12-hour recorder at 6 o’clock Chronograph
Movement Caliber	Omega Calibre 321 Manual-winding Column wheel mechanism
Power Reserve	55 hours
Bracelet/Strap Options	Three-link platinum bracelet with folding clasp
2025 Retail Price (MSRP)	$96,900

Upcoming Omega 2025 Releases

From the Railmaster reboot to the ultra-premium platinum Speedmaster 321, Omega’s 2025 lineup continues to focus on heritage-inspired design. While the watches are well executed and technically solid, they mostly stick to familiar territory, offering refreshed versions of proven favorites rather than breaking new ground. For collectors who appreciate consistency and legacy, that’s not a bad thing. But for those hoping for something unexpected, Omega’s 2025 releases may feel a little too safe. Perhaps we’ll see something entirely new later in the year.

As always, stay tuned to Grey Market Magazine for any updates from Omega.