Omega
Seamaster Planet Ocean 600M Co-Axial Master Chronometer 42mm
Ref. 217.30.42.21.01.002
The Omega Seamaster Planet Ocean 600M reference 217.30.42.21.01.002 is a professional-grade dive watch known for its 600-meter water resistance, robust stainless steel case, and advanced Co-Axial Master Chronometer movement. Introduced in 2025, it combines modern engineering with a sporty yet refined design, featuring anti-magnetic resistance and a titanium case back.
crystalFlat sapphire with anti-reflective treatment on both sides
braceletPolished-brushed stainless steel bracelet with extendable foldover clasp and diver extension
movementOmega caliber 8912, automatic, Co-Axial Master Chronometer, 60-hour power reserve, anti-magnetic to 15,000 gauss
functionsHours, minutes, seconds, chronometer
lug width21
dial colorBlack
case diameter42
case materialStainless steel with polished and brushed surfaces
water resistance600 meters (60 bar)
year2025
A registered Omega 217.30.42.21.01.002 carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.