Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Orange / Rubber
Reference 2909.50.91
About this watch
The Omega Seamaster Planet Ocean 600M Co-Axial 2909.50.91 is a masterpiece that beautifully marries adventure with sophistication. This stunning watch features a sleek stainless steel case, a black dial with mixed indexes, and vibrant orange accents. The rotating bezel is a vital feature for divers, allowing for easy tracking of dive times. At the heart of this timepiece lies the Omega Caliber 2500 co-axial movement, a significant leap in watchmaking technology designed to improve accuracy and reduce maintenance frequency. With a power reserve of 48 hours, you can confidently take this watch off for a weekend without worrying about it stopping. The rubber strap adds comfort while the stainless steel case ensures durability. This watch is built for serious underwater adventures with a water resistance of 600 meters.
Key Features
- Omega Caliber 2500 co-axial movement
- Water resistance: 600 meters
- Rotating 0-60 bezel (dive)
- 42mm case diameter
- Rubber strap for comfort and style
- Black dial with mixed indexes and orange accents
Specifications
- Brand
- Omega
- Family
- Seamaster Planet Ocean
- Model
- Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Orange / Rubber
- Reference
- 2909.50.91
- Movement
- 2500
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Co-Axial Escapement, Chronometer
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 600
Current Listings

2020 Omega Seamaster Planet Ocean Big Blue 45.5mm 215.92.46.22.03.001 Blue Dial
This is a 2020 Omega Seamaster Planet Ocean Big Blue, a combination GMT and divers' watch with a blue ceramic dial featuring an orange GMT track.
- Condition: like new
- Case size: 45.5mm
- Material: blue ceramic dial, 18K white gold hands and indexes
- Strap: adjustable rubber strap
Omega Seamaster Planet Ocean Ultra Deep 6000M Summer Blue 2025
For sale is a NEW Omega Planet Ocean Ultra Deep Summer blue, complete with all manufacture box and papers.
- Condition: Unworn
- Water Resistance: 6000m depth rating
- Case Size: 45.5mm diameter
- Bracelet Material: O-MEGASTEEL
OMEGA Seamaster Planet Ocean 600M Full Set Black Orange 44mm 215.32.44.21.01.00
The Omega Seamaster Planet Ocean is a robust and sophisticated watch that combines diving functionality with elegant design, featuring a black dial and a unidirectional rotating bezel.
- Condition: Excellent (with scratches on case sides)
- Bracelet material: black and orange rubber
- Case size: 44mm diameter
- Case material: stainless steel