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Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Ref. 210.92.42.20.01.003 · Diver
Case
- Diameter
- 42mm
- Thickness
- 13.56mm
- Lug-to-lug
- 49.9mm
- Lug width
- 20mm
- Material
- Bronze Gold
- Finish
- Steel
- Water resistance
- 300m
Crystal & dial
- Crystal
- Sapphire
- Shape
- Domed
- Dial colour
- Black
Movement
- Caliber
- Omega 8800
- Type
- Automatic
- Power reserve
- 55h
- Hacking
- Yes
- Hand-winding
- Yes
- Complications
- Time only
Omega
An Omega Co-Axial Master Chronometer automatic, anti-magnetic to 15,000 gauss and METAS-certified, running at 25,200 vph with about 55 hours of power reserve. It powers date models across the Seamaster and Constellation lines.
Design language
- Case shape
- round
- Dial style
- standard
- Bezel
- rotating_unidirectional
- Bracelet
- rubber_strap
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Seamaster Diver 300M collection · 8 watches
8 colorways
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Owners and reviewers widely praise the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm for its impressive build quality, premium feel, and comfortable wearability, with many highlighting its versatile design that bridges toolish and elegant aesthetics. The 42mm case is noted to fit smaller wrists well, with lugs that drape perfectly, and the Master Chronometer Calibre 8800 movement is considered a key feature. Some owners find the mesh bracelet's clasp bulky or fiddly, and one reviewer points out sharp edges on the exhibition case back, though the case finishing and bezel action are generally lauded. Overall, owners and reviewers rate the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm highly for its blend of refined finishing, comfortable wearability, and versatile design.
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