Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Alligator
Reference 222.18.46.20.01.001
About this watch
The Omega Seamaster Planet Ocean 600M Co-Axial 45.5 is a masterpiece of horological excellence, blending style and functionality in a single piece. With its stunning diamond-set bezel and deep black dial, this watch exudes sophistication and elegance. The mixed indexes and arrow hands enhance readability, while the co-axial escapement ensures accuracy and reduced maintenance. Water-resistant up to 600m, this timepiece is perfect for divers and water sports enthusiasts who demand reliability and style. Whether you're heading to the office or a weekend getaway, this watch will undoubtedly make a lasting impression. At its heart lies the Omega caliber 2500 automatic movement, boasting a power reserve of approximately 48 hours and exceptional quality craftsmanship.
Key Features
- Omega Caliber 2500 Automatic Movement
- Co-Axial Escapement for Enhanced Accuracy
- 600m Water Resistance for Professional Diving
- Stainless Steel Case with Diamond-Set Bezel
- Deep Black Dial with Mixed Indexes and Arrow Hands
- Comfortable Alligator Leather Strap
- 48-Hour Power Reserve
Specifications
- Brand
- Omega
- Family
- Seamaster Planet Ocean
- Model
- Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Alligator
- Reference
- 222.18.46.20.01.001
- Movement
- 2500
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Co-Axial Escapement, Chronometer
- Case
- Stainless Steel 45.5mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 600
Current Listings
![[WTS] 2025 Omega Seamaster Planet Ocean 6000M 215.30.46.21.03.002 Summer Blue Dial](https://preview.redd.it/ixg1ysjkqwxf1.jpg?width=640&crop=smart&auto=webp&s=9b55fd50b0884f877793252f9fccb6975148eb31)
![[WTS] OMEGA Seamaster Planet Ocean 43mm "PyeongChang" 2018 Olympics 522.32.44.21.03.001 - Blue Dial](https://preview.redd.it/g5zrfh7dyvxf1.jpeg?auto=webp&s=5766a28f59de76201b6931bc090bf6a87d103bd2)
![[WTS] Omega Seamaster Planet Ocean 232.92.38.20.03.001 38.5mm $3975](https://preview.redd.it/adjmoi0nnnxf1.jpg?width=640&crop=smart&auto=webp&s=a8dc3be5c4c2859d3f217d2cccebb9fdb90fac7b)
![[WTS] Omega Seamaster Planet Ocean 600M – Ref. 215.30.44.21.01.001 – Full Set / Retail Ready / $4,300 Shipped](https://preview.redd.it/7ixyb2rbjhxf1.jpg?width=640&crop=smart&auto=webp&s=ecc2eda943313c4eea5ae549834dd75214f54a26)
Omega Seamaster Planet Ocean 600M – Ref. 215.30.44.21.01.001 – Full Set / Retail Ready / $4,300 Shipped
Up for sale is my beautiful Omega Seamaster Planet Ocean 600M, a 43.5 mm diver that combines luxury design with serious tool-watch performance.
- Condition: Excellent / Retail Ready (Cleaned & Inspected)
- Case Size: 43.5mm
- Case Material: Stainless Steel
- Bezel Type: Black Ceramic
![[WTS]Excellent Omega Seamaster Planet Ocean 2208.50 Full Set Condition $2750 Shipped SALE](https://preview.redd.it/5wid96kv2hxf1.jpg?width=640&crop=smart&auto=webp&s=4018b39fc536682d374ad6f3405e05876cc7a224)
Excellent Omega Seamaster Planet Ocean 2208.50 Full Set Condition $2750 Shipped SALE
This Omega Seamaster Planet Ocean is a stainless steel automatic watch with a 45mm case width, suitable for men's wrists up to 20cm.
- Condition: Pre Owned, with little wear & marks
- Case Width: 45mm (without crown)
- Band Type: Stainless steel
- Band Condition: Preowned
![[WTS] Omega Seamaster Planet Ocean 2200.50 – 45.5mm Co-Axial – Box & Papers 💥 – $2,799 Shipped](https://preview.redd.it/qj99rlpw9vwf1.jpg?width=640&crop=smart&auto=webp&s=fef468c0fe633242c856ac80cdaf7fb6b45c4ba2)
Omega Seamaster Planet Ocean 2200.50 – 45.5mm Co-Axial – Box & Papers 💥 – $2,799 Shipped
The Omega Seamaster Planet Ocean Ref. 2200.50 is a Co-Axial dive model featuring a matte black dial with luminous broad-arrow hands, applied indices, and glossy black bezel.
- Condition: Excellent overall with light surface hairlines on case and bracelet from normal wear
- Case size: 45.5mm diameter
- Water resistance: 600m / 2000ft depth rating
![[WTS] Omega Seamaster Planet Ocean Chronograph 45.5mm Orange 2218.50](https://preview.redd.it/x8ftb2rwcjwf1.jpg?width=640&crop=smart&auto=webp&s=cd10079cc8e4ab805769761b297c7e13235a51c2)
Omega Seamaster Planet Ocean Chronograph 45.5mm Orange 2218.50
This Omega Seamaster Planet Ocean Chronograph features a 45.5mm case and is equipped with a chronograph function. It has been used and could benefit from a service to improve its accuracy.
- Condition: Pre-owned, minor scratches
- Depth rating: 600m
- Bracelet type: Aftermarket
- Movement accuracy: -20 sec per day
![[WTS] OMEGA Seamaster Planet Ocean Diver, XL 45.5MM, Automatic Black Dial, SS Bracelet 2200.50](https://preview.redd.it/wbp8a466tiwf1.jpg?width=640&crop=smart&auto=webp&s=cc80bf2e33e6e78158ae2707386007ad1b3fa4d0)
OMEGA Seamaster Planet Ocean Diver, XL 45.5MM, Automatic Black Dial, SS Bracelet 2200.50
The OMEGA Seamaster Planet Ocean is a serious diver with a 45.5mm steel presence, black dial, and 600 meters of water resistance.
- Condition: preowned with minor flaws (swirls on dial)
- Bracelet material: SS
- Water resistance: 600m
![[WTS] OMEGA Seamaster Planet Ocean 600M](https://preview.redd.it/r782mx5jciwf1.jpg?width=640&crop=smart&auto=webp&s=77f82552e5240b16a90e25ec6ee9fab4b998f186)
OMEGA Seamaster Planet Ocean 600M
A brand new Omega Seamaster Planet Ocean 600M purchased from an Authorized Dealer in 2021, serviced by Omega in 2023 and showing normal light wear.
- Condition: Excellent condition, lightly worn from desk use
- Purchase Year: 2021
- Serviced By: Omega
- Bezel Replaced: due to slight looseness