Item Description
Overview
For sale is my Omega Seamaster Planet Ocean 600M (Ref. 2909.50.83). This is the highly desirable 42mm "Orange Bezel" version, powered by the legendary Co-Axial Calibre 2500 movement. This watch is a complete full set and comes with the added peace of mind of a recent professional service and dealer warranty.
Condition & Provenance
Source: Purchased from the prestigious Diamond Watches London (DWL) in Mayfair.
Service History: Undergone a full professional service by DWL (completed 2026).
Warranty: Includes the balance of a 12-month mechanical warranty from DWL.
This watch has been tested on a professional timegrapher with outstanding results (see photo):
Amplitude: 301° (Indicates a perfect, high-energy movement with zero internal friction issues).
Accuracy: +6s/day (Consistent with COSC Chronometer standards).
Beat Error: 0.1ms (Near-perfect symmetry).
Specifications
Model: Seamaster Planet Ocean 600M
Reference: 2909.50.83
Movement: Calibre 2500 (Co-Axial Chronometer)
Case Size: 42mm
Water Resistance: 600m
What is Included? (The Full Set)
Original Omega White Outer Box
Original Omega Red Leather Inner Box
Omega International Warranty Card
Omega Chronometer Certificate Card
Omega Pictogram Card
Original Leather Card Holder/Wallet
Planet Ocean Operating Instruction Manual