Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel - Blue / Black / Bracelet
Reference 217.30.42.21.01.002
About this watch
The Omega Seamaster Planet Ocean 600M 42 mm 217.30.42.21.01.002 debuted in 2025. It features a 42 mm stainless steel case with polished and brushed surfaces, fitted with a flat sapphire crystal featuring anti-reflective treatment on both sides. Water resistance is rated at 600 meters (60 bar). The screw-in case back is executed in grade 5 titanium and is engraved with the Omega seahorse emblem.
This version pairs the matte black dial with a polished blue ceramic bezel ring carrying a diving scale in white enamel; the inner ring is made from polished grade 5 titanium. The dial is fitted with rhodium-plated hands and indexes filled with white Super-LumiNova, along with four white Arabic numerals.
Inside ticks the Omega Co-Axial Master Chronometer caliber 8912. The movement operates at 3.5 Hz, uses twin barrels mounted in series, and provides a power reserve of approximately 60 hours. A free-sprung balance with a silicon balance spring ensures resistance to magnetic fields up to 15,000 gauss.
The watch is delivered on a polished-brushed stainless steel bracelet equipped with an extendable foldover rack-and-pusher clasp and an additional diver extension.
Buy Now on Jomashop
This is an affiliate link
Specifications
- Brand
- Omega
- Family
- Seamaster Planet Ocean
- Model
- Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel - Blue / Black / Bracelet
- Reference
- 217.30.42.21.01.002
- Movement
- 8912
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 600
Current Listings
![[WTS] Omega Seamaster Planet Ocean Titanium - 42mm - Set Under Warranty](https://preview.redd.it/ihavj3rpd6gg1.jpeg?auto=webp&s=d6494f02bb4d1844d05e7ddb01d977e7ed9ccc7e)
Omega Seamaster Planet Ocean Titanium - 42mm - Set Under Warranty
This Omega Seamaster Planet Ocean 600M in a titanium case and 42mm size features a robust yet lightweight design, with water resistance up to 2000 feet.
- Condition: Excellent all-around condition
- Case material: titanium
- Bracelet material: titanium
- Water resistance: 200m / 2000 feet
![[WTS] Omega Seamaster Planet Ocean 600M – 43.5mm – $4,800](https://preview.redd.it/bdi0gmth66gg1.jpg?width=640&crop=smart&auto=webp&s=d292dc3b19fbae42cb2c6f24b6ad221842307fc3)
Omega Seamaster Planet Ocean 600M – 43.5mm – $4,800
This Omega Seamaster Planet Ocean is a stainless steel watch featuring a black dial, orange accents, and a ceramic bezel. It has a water resistance of 600m and comes with a full bracelet.
- Condition: Very good overall condition with light handling marks consistent with careful use.
- Case Size: 43.5mm
- Water Resistance: 600m / 2000ft
- Movement: Co-Axial Master Chronometer (METAS)
![[WTS] Omega Seamaster Planet Ocean 600M 232.30.42.21.01.003 | 2024 Full Set](https://preview.redd.it/yyvi7xhsq0gg1.jpg?width=640&crop=smart&auto=webp&s=1f54cf80dcd147433fc964295fe9bc4573feaa0c)
Omega Seamaster Planet Ocean 600M 232.30.42.21.01.003 | 2024 Full Set
A 2024 Omega Seamaster Planet Ocean 600M in great condition, with a mark on the crystal near the 9 o'clock marker.
- Condition: Pre-Owned, Great Condition with minor mark on the crystal
- Serial number: 310+ AMP
- Service history: Unknown
- Adjustment: +3 seconds per day
![[WTS] 2025 Omega Seamaster Planet Ocean 600m Green Bezel 215.32.44.21.06.001 Full Set](https://preview.redd.it/ks3riw9eqzfg1.jpg?width=640&crop=smart&auto=webp&s=0af1007aad152cfdffc604b5e4f0fabe5edd238f)
2025 Omega Seamaster Planet Ocean 600m Green Bezel 215.32.44.21.06.001 Full Set
This is an Omega Seamaster Planet Ocean 600m Green Bezel, featuring a stainless steel case with a diameter of 43.5mm.
- Condition: very nice previously owned
- Depth rating: 600m
- Year: 2025
- Bezel color: green
![[WTS] Omega Seamaster Planet Ocean GMT “Oreo” – Ref. 215.30.44.22.01.001 – Full Set – Mint](https://preview.redd.it/b97txdno8zfg1.jpg?width=640&crop=smart&auto=webp&s=c99d7e033f8b60ba3b817f7b13092a266073e6bc)
Omega Seamaster Planet Ocean GMT “Oreo” – Ref. 215.30.44.22.01.001 – Full Set – Mint
This Omega Seamaster Planet Ocean GMT 'Oreo' features a black dial and a black & white ceramic GMT bezel, set in a stainless steel case with a diameter of 43.5mm.
- Condition: Mint overall condition with one minor scratch on the clasp
- Case Size: 43.5mm
- Case Material: Stainless steel
- Dial Color: Black
2021 Omega Seamaster Planet Ocean �Oreo� GMT -215.30.44.22.01.001 - BPs + Extra
2021 Omega Seamaster Planet Ocean 'Oreo' GMT is a luxury watch with minor wear on the case.
- Condition: Very Good Condition
- Case Wear: Minor
- Box Condition: Outer white box flap is loose
- Accessories: Double Box,All 3 Omega Cards (Warranty dated 6/8/21),Hangtag, Manual, Customer Service papers,Extra Black/white Rubber Strap
Omega SEAMASTER PLANET OCEAN 600M STEEL SUMMER BLUE DIAL 39.5MM 2024 FULL SET
This is a 2024 Omega Seamaster Planet Ocean 600m in stainless steel with a blue ceramic bezel and brushed ceramic blue gradient dial.
- Condition: Excellent, unpolished condition
- Movement: Co-Axial Master Chronometer calibre 8900
- Water resistance: 600m
- Diameter: 39.5mm
Like New Omega Seamaster Planet Ocean Orange 600 Mt. 43.5 mm 215.32.44.21.01.001
The Omega Seamaster Planet Ocean is a high-end diver's watch featuring a polished black ceramic dial, orange rubber bezel, and a stainless-steel case with a 43.5 mm diameter.
- Condition: Like New
- Case Size: 43.5mm
- Case Thickness: 16.5mm
- Between Lugs: 21mm
Omega Seamaster Planet Ocean 600M - 232.63.46.51.01.001 - Red Gold - 45.5mm
This Omega Seamaster Planet Ocean 600M is a pre-owned watch with a 45.5mm case size, featuring an automatic chronograph movement and date display.
- Condition: Pre-Owned - Mint Grade
- Case size: 45.5mm diameter
- Bracelet type: Black w. Red Gold Deployant Buckle
- Material: Red Gold