Omega
Seamaster Diver 300M Master Co-Axial 44 Chronograph
Ref. 210.20.44.51.01.001
The Omega Seamaster Diver 300M ref. 210.20.44.51.01.001 is a luxury dive chronograph introduced in 2019, notable for its 300m water resistance and robust construction. It combines stainless steel with 18K Sedna gold, featuring a black ceramic bezel and a self-winding chronograph movement with Co-Axial escapement and Master Chronometer certification, making it a standout in Omega's professional dive watch lineup.
crystalSapphire
braceletStainless steel and Sedna gold bracelet
movementOmega caliber 9900, automatic, chronograph, column wheel, Co-Axial escapement, chronometer-certified, ~60 hours power reserve
functionsHours, minutes, small seconds, date, chronograph
lug width21.00 mm
dial colorBlack
case diameter44.00 mm
case materialStainless steel and 18K Sedna gold
water resistance300 m
year2019
A registered Omega 210.20.44.51.01.001 carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.