Omega
Seamaster Planet Ocean 600M Co-Axial 42
Ref. 217.30.42.21.01.003
The Omega Seamaster Planet Ocean 600M reference 217.30.42.21.01.003 is a high-performance dive watch introduced in 2025, notable for its 600-meter water resistance, anti-magnetic Co-Axial Master Chronometer movement, and robust stainless steel construction. It features a striking orange bezel and black dial, embodying Omega's modern dive watch design with enhanced durability and precision.
crystalSapphire with anti-reflective treatment on both sides
braceletStainless steel bracelet
movementOmega caliber 8912, self-winding, Co-Axial escapement, Master Chronometer, anti-magnetic to 15,000 gauss
functionsHours, minutes, seconds, chronometer
lug width21.00 mm
dial colorBlack
case diameter42.00 mm
case materialStainless steel with Grade 5 titanium inner ring
water resistance600 meters (60 bar)
year2025
A registered Omega 217.30.42.21.01.003 carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.