Omega Speedmaster Moonwatch Omega Co-Axial Chronograph Watch - 44.25 mm Black Ceramic Case - Sedna Gold Bezel - Grey Dial - Black Leather Strap - 311.63.44.51.06.001 rolex-explorer second time zone

second time zone

yellow gold gold screw-down crown

40 mm yellow gold case

40mm polished 904L stainless steel case

10 mm thick

Omega Speedmaster Moonwatch Omega Co-Axial Chronograph Watch - 44.25 mm Black Ceramic Case - Sedna Gold Bezel - Grey Dial - Black Leather Strap - 311.63.44.51.06.001 rolex-explorer second time zone44. 25 mm black ceramic case, transparent back, 18K sedna gold bezel, sapphire crystal with anti reflective treatment on both sides, grey dial, caliber 9300 self winding movement with chronograph function, approximately 60 hours of power reserve, black leather strap with a brushed ceramic foldover clasp. Water resistant to 50 m (167 ft).