Omega Constellation Globemaster Omega Co-Axial Master Chronometer Annual Calendar - 41 mm Sedna Gold Case - Black Dial - Black Leather Strap - 130.53.41.22.01.001 750 such as a Big Crown

such as a Big Crown winding mechanism and Snowflake hands

black dial with stopwatch function with minutes and seconds

17 mm thick

this iteration lends an elevated sensibility to the Black Bay line

2 mm platinum case

Omega Constellation Globemaster Omega Co-Axial Master Chronometer Annual Calendar - 41 mm Sedna Gold Case - Black Dial - Black Leather Strap - 130.53.41.22.01.001 750 such as a Big Crown41 mm sedna gold case with anti magnetic protection, transparent back, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black pie pan dial with a month of the year on each of its facets, Calibre Omega 8923 self winding co axial master chronometer movement with date and annual calendar, approximately 55 hours of power reserve, black leather strap. Water resistant to 100 metres (330 feet).