Planet Ocean 600M Co-Axial Master Chronometer 43.5 mm
215.92.44.21.99.001
- Diameter
- 43.5mm
- Thickness
- 16.1mm
- Size
- Large
- Lug to lug
- 49mm
- Water resistance
- 600m
- Movement
- Omega 8900
- Type
- Diver
- Case material
- Titanium
- Case shape
- Round
- Dial
- Grey
- Dial finish
- Matte
- Complications
- Date, Dive Bezel, GMT / Dual Time
- Crystal
- Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
- Power reserve
- 60h
- Straps
- Rubber
- Certifications
- Master Chronometer, COSC Chronometer
- Production
- Discontinued
- Origin
- Swiss (Heritage)
- Era
- Modern (2010s)
Reviews
Reviews of this watch
Omega Seamaster Planet Ocean Titanium 600M 215.92.44.21.99.001 Watch Review
The 1916 Company · May 13, 2026 · 6:56
Watch from 0:12
Reviews of the Seamaster line
Omega Seamaster Planet Ocean Deep Black GMT 600M 215.92.46.22.01.001 Watch Review
The 1916 Company · Sep 24, 2026 · 8:14
Watch from 0:12
Omega Seamaster Planet Ocean 600M 215.30.44.21.04.001 Watch Review
The 1916 Company · Sep 1, 2026 · 6:59
Watch from 0:13
Omega Seamaster Planet Ocean 600M Chronograph Boutique Edition 215.32.46.51.09.001 Watch Review
The 1916 Company · Aug 19, 2026 · 7:57
Watch from 0:16
Omega Seamaster Planet Ocean 600M 217.32.42.21.01.001 Watch Review
The 1916 Company · Aug 11, 2026 · 5:17
Watch from 0:13
What $10,000 Buys You in Watches in 2026
Teddy Baldassarre · Jun 27, 2026 · 22:57
Watch from 9:13Omega
The Watches of a Background Investigator (Rolex, Seiko, Doxa, & MORE)
Teddy Baldassarre · Oct 13, 2026 · 34:24
Watch from 19:26Omega
More from Omega
Omega
Anniversary Series "Silver Snoopy Award" Co-Axial Master Chronometer Chronograph 42 mm
310.32.42.50.02.001
42mm · 14.5mm thick · Manual Wind
Chronograph
Omega
Aqua Terra 150M > 15,000 Gauss
231.10.42.21.01.002
41.5mm · 13mm thick · Automatic
Sport-Elegant
Omega
Aqua Terra 150M Co-Axial Chronometer GMT Chronograph 43 mm
231.13.43.52.02.001
43mm · 20mm thick · Automatic
Chronograph