Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Bracelet
Reference 232.15.46.21.01.001
About this watch
The Omega Seamaster Planet Ocean 600M Co-Axial stands out as an epitome of craftsmanship and functionality. Its striking appearance features a stunning black dial, luminous hands, and indexes. The gem-set bezel adds elegance, making it suitable for both casual outings and formal events. Measuring 45.5 mm in diameter, the high-quality stainless steel case ensures durability and longevity. The round shape feels comfortable on the wrist, and the open case back provides a glimpse into the intricate mechanics of the watch—a beautiful sight for any watch enthusiast. At the core of the Seamaster Planet Ocean 600M is the Omega caliber 8500, an automatic movement featuring two barrels, providing a generous power reserve of up to 60 hours. The frequency of 25,200 vibrations per hour ensures that this watch runs smoothly and accurately, making it a chronometer certified by COSC (Contrôle Officiel Suisse des Chronomètres). One of the standout features of the caliber 8500 is its Co-Axial escapement, reducing friction among components, leading to improved accuracy and longevity. The Seamaster Planet Ocean 600M boasts an impressive water resistance of 600 meters, making it a reliable companion for any underwater adventure. The unidirectional rotating bezel ensures that you can keep track of your time underwater easily.
Key Features
- Omega caliber 8500 movement
- 600m water resistance
- Gem-set bezel
- Sapphire crystal
- Stainless steel case and bracelet
- Chronometer certified by COSC
- Co-Axial escapement
Specifications
- Brand
- Omega
- Family
- Seamaster Planet Ocean
- Model
- Seamaster Planet Ocean 600M Co-Axial 45.5 Stainless Steel / Diamond / Black / Bracelet
- Reference
- 232.15.46.21.01.001
- 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
![[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