Seamaster Planet Ocean 600M Co‑Axial Master Chronometer 43.5 mm

It was with OMEGA’s maritime legacy in mind that the brand launched its Planet Ocean line in 2005. Today, the stylish OMEGA Seamaster Planet Ocean 600M Master Chronometer pays homage to OMEGA’s dive watch heritage.

This model, with its scratch-resistant sapphire crystal, features a polished black ceramic dial with Arabic numerals and a date window at the 3 o’clock position. Mounted on the 43.5 mm stainless steel case, is the world's premiere black ceramic bezel with orange rubber. The diving scale of the bezel is crafted with Liquidmetal™.

Other features include an alveol screw-in caseback and a black structured rubber strap with orange stitching and lining.

The OMEGA Seamaster Planet Ocean 600M Master Chronometer is water resistant to 600 metres / 2000 feet / 60 bar, and has a helium-escape valve. The OMEGA Master Chronometer calibre 8900 at the heart of this timepiece can be seen through the transparent caseback. To achieve Master Chronometer status, it has passed the 8 rigorous tests set by METAS (The Swiss Federal Institute of Metrology).

Features
Anti-magnetic
Chronometer
Date
Helium escape valve
Master Chronometer Certified
Screw-in crown
Time zone function
Transparent caseback
Unidirectional rotating bezel

Case
Between lugs: 21 mm
Lug‑to‑lug: 49.0 mm
Thickness: 16.1 mm
Case diameter: 43.5 mm
Case: Steel
Water resistance: 60 bar (600 metres / 2000 feet)
Total product weight (approx.): 135 g
1. Between lugs
2. Lug-to-lug
3. Case diameter
4. Thickness

Dial and Crystal
Dial colour: Black
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

Strap
Strap type: Rubber strap
Strap color: Black
Strap surface: Rubber
Strap underside: Rubber
Buckle type: Foldover clasp
Buckle material: Stainless steel

Reference
215.32.44.21.01.001