Omega Seamaster 300 Omega Master Co-Axial Watch - 41 mm Steel And Sedna Gold Case - Unidirectional Sedna Gold Bezel - Black Dial - 233.20.41.21.01.001 321 The concealed crown clasp

The concealed crown clasp

Engine is Co-axial Chronometer (Self-winding mechanical movement) inhouse calibre Omega 8500

CROWN Screw Down BEZEL Stainless Steel MOVEMENT Automatic DIAL HANDS Luminous DIAL COLOR Blue DIAL TYPE Analog DATE AT 3 o'clock DIAL MARKERS Petite Tapisserie BRACELET Steel CLASP AP Folding Clasp WATER RESISTANCE 50 Meters (165 Feet) GENDER Men's

Silver mega tapisserie dial

looks like marble surface

Omega Seamaster 300 Omega Master Co-Axial Watch - 41 mm Steel And Sedna Gold Case - Unidirectional Sedna Gold Bezel - Black Dial - 233.20.41.21.01.001 321 The concealed crown clasp41 mm stainless steel and 18K Sedna gold case, transparent back, screw in crown, unidirectional rotating 18K Sedna gold bezel black Ceragold ring and diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sand blasted black dial with 18K Sedna gold hands coated with vintage Super LumiNova, self winding chronometer Omega 8400 movement with Co Axial Escapement, and resistance to magnetic fields greater than