Omega Speedmaster Moonwatch Omega Co-Axial Chronograph Watch - 44.25 mm Black Ceramic Case - Sedna Gold Bezel - Grey Dial - Black Leather Strap - 311.63.44.51.06.00144. 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).

resplendent with diamonds

this ensemble harmonizes durability with timeless luxury

silvered dial with 1 Roman numeral

and the precise chronograph via the center seconds hand grace your wrist

Its mesmerizing silver dial provides the perfect canvas for the yellow gold-tone hands and Index hour markers

domed scratch-resistant sapphire crystal multi-layered anti-reflective treatment inside

fluted 18K yellow gold crown with a blue cabochon-shaped sapphire

caliber 1847 MC self-winding movement

apple-shaped blued-steel hours and minutes hands

With minute markers delicately lining the outer rim

double adjustable folding steel bracelet

caliber 1904-LU MC automatic movement with moon phases display