Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Alligator
Reference 232.18.46.21.01.001
About this watch
The Omega Seamaster Planet Ocean 232.18.46.21.01.001 is a statement piece that combines craftsmanship, durability, and luxury in one timepiece. The 45.5mm stainless steel case feels solid and luxurious on the wrist, while the black dial with mixed indexes offers striking contrast and readability. The gem-set bezel adds opulence, making this watch perfect for both diving expeditions and formal events. At its core is the Omega Caliber 8500 movement, a marvel of engineering with a Co-Axial escapement that reduces friction and enhances accuracy. With a water resistance rating of 600 meters, this watch is designed for serious divers who demand precision and reliability. The alligator leather strap adds sophistication and comfort, while the deployment clasp ensures security. This timepiece is an investment in both style and reliability, perfect for those willing to invest in a piece of art that tells a story.
Key Features
- Omega Caliber 8500 movement with Co-Axial escapement
- 600m water resistance rating
- 45.5mm stainless steel case
- Black dial with mixed indexes and gem-set bezel
- Alligator leather strap with deployment clasp
- Chronometer certification for precision timekeeping
- Sapphire crystal for durability
Specifications
- Brand
- Omega
- Family
- Seamaster Planet Ocean
- Model
- Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Alligator
- Reference
- 232.18.46.21.01.001
- Movement
- 8500
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Stainless Steel 45.5mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 600
Current Listings
Omega Seamaster Planet Ocean GMT 43.5mm 232.32.44.22.01.001 under warranty
This Omega Seamaster Planet Ocean GMT is a 43.5mm watch with a factory warranty valid through November 2028. It's in good condition and comes as a full set.
- Condition: Good condition
- Warranty Valid Until: NOV 2028
- Shipping Method: FedEx
- Payment Options: zelle, venmo, wire, applepay
![[WTS] Omega Seamaster Planet Ocean Titanium Blue Dial 232.90.42.21.03.001](https://preview.redd.it/u9aq4nqbxz5f1.jpg?width=640&crop=smart&auto=webp&s=153d6f9e9e6244c7c832a49e16ea7ebd9f8f4b24)
OMEGA Seamaster Planet Ocean 42mm | ref. 2201.50 | Watch + Cards
A 42mm Omega Seamaster Planet Ocean watch with crystal clean and movement running strong, but showing light scratches on the case and some wear on the bezel.
- Condition: Gently preowned
- Case size: 42mm
- Bracelet condition: minimal signs of use
- Included items: Warranty Card (Dated 2010), Chronometer Card, Pictogram Card, Omega Pouch
![[wts] Omega Seamaster Planet Ocean GMT 43.5mm 232.32.44.22.01.001 under warranty](https://preview.redd.it/9ncjjovyxy5f1.jpg?width=640&crop=smart&auto=webp&s=e4d420323b94f7c1105448996dc4483b1d1f1317)
Omega Seamaster Planet Ocean GMT 43.5mm 232.32.44.22.01.001 under warranty
This Omega Seamaster Planet Ocean GMT features a 43.5mm case size and is under factory warranty until November 2028.
- Condition: Good condition
- Warranty Valid Until: November 2028
- Case Size: 43.5mm
Omega Seamaster Planet Ocean 2200.50.00 – $3,000 OBO
A classic and highly sought-after diver from Omega's legendary lineup, featuring a black dial, unidirectional bezel, and original stainless steel bracelet.
- Condition: Excellent overall condition with light wear consistent with careful use
- Movement: Omega Caliber 2500 Co-Axial
- Water Resistance: 600M / 2000ft
- Crystal: Sapphire
![[WTS] Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer 43.5mm – White Dial “Creamsicle” Reference: 215.30.44.21.04.001 Full Set and Papers. (Pre-Owned, Excellent Condition)](https://external-preview.redd.it/ZHOD0jPFq5ychQD0VGIAuYEtKf-3l_fm6VR9-03mVlw.jpg?auto=webp&s=415e9ea6c33fadc0b7465be2e3c36c63ade79940)
Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer 43.5mm – White Dial “Creamsicle” Reference: 215.30.44.21.04.001 Full Set and Papers. (Pre-Owned, Excellent Condition)
The Omega Seamaster Planet Ocean 600M is a high-performance dive watch that combines rugged durability with luxury craftsmanship, featuring a 43.5mm stainless steel case and a white ceramic dial.
- Condition: Excellent Condition
- Case material: Stainless Steel
- Bezel type: Orange Ceramic, Unidirectional Rotating
- Crystal type: Domed Scratch-Resistant Sapphire with Anti-Reflective Coating
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