Omega Seamaster 300 Omega Master Co-Axial Watch - 41 mm Yellow Gold Case - Ceramic Bezel - Black Dial - Brown Leather Strap - 233.62.41.21.01.001 36mm caliber 8500 self-winding movement with

caliber 8500 self-winding movement with automatic winding in both directions to reduce winding time

5 mm black ceramic case with helium escape valve

dark rhodium diamond Roman IV dial

self-locking crown

black monobloc ceramic Cerachrom bezel with engraved tachymetric scale

Omega Seamaster 300 Omega Master Co-Axial Watch - 41 mm Yellow Gold Case - Ceramic Bezel - Black Dial - Brown Leather Strap - 233.62.41.21.01.001 36mm caliber 8500 self-winding movement with41 mm 18K yellow gold case, transparent back, self locking crown, ceramic bezel with omega ceragold diving scale, sapphire crystal with anti reflective treatment inside, black dial with 18K yellow gold hands coated with vintage super luminova, caliber 8401 self winding movement, approximately 60 hours of power reserve, brown leather strap. Water resistant to 300 m (1000 ft).