Omega
Seamaster PloProf Co-Axial
Ref. 224.30.55.21.01.001
The Omega Seamaster Ploprof 224.30.55.21.01.001 is a modern reinterpretation of the iconic 1970s professional dive watch, known for its extreme water resistance and robust design. It features Omega’s Co-Axial caliber 8500 movement, a 55mm stainless steel case, and a distinctive black dial, making it a highly collectible tool watch for divers and enthusiasts.
crystalSapphire
braceletStainless steel bracelet
movementOmega caliber 8500, automatic, Co-Axial escapement, chronometer, 60-hour power reserve
functionsHours, minutes, seconds, date
lug width24.00 mm
dial colorBlack
case diameter55.0 x 48.0 mm
case materialStainless steel
water resistance1200 m (120 ATM)
year2009
A registered Omega 224.30.55.21.01.001 carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.