Omega Speedmaster Moonwatch Co-Axial Master Chronometer Moonphase Chronograph Blue Side Of The Moon Watch - 44.25 mm Blue Ceramic Case - Blue Ceramic Dial - Blue Leather Strap - 304.93.44.52.03.001 The ensuring reliability even in challenging

ensuring reliability even in challenging environments

scratch-resistant double anti-reflective sapphire crystal

Part of the illustrious Day-Date Series and stamped with the prestigious Swiss Made label

With a scratch-resistant sapphire crystal and a screw-down crown

the black monobloc Cerachrom bezel crafted from ceramic

Omega Speedmaster Moonwatch Co-Axial Master Chronometer Moonphase Chronograph Blue Side Of The Moon Watch - 44.25 mm Blue Ceramic Case - Blue Ceramic Dial - Blue Leather Strap - 304.93.44.52.03.001 The ensuring reliability even in challenging44. 25 mm blue ceramic case, transparent back, bezel ring with Liquidmetal tachymeter scale, scratch resistant sapphire crystal anti reflective treatment on both sides, blue ceramic dial includes 18K white gold indexes and hands, tachymeter scale, Caliber Omega 9904 self winding movement with chronograph, chronometer, moonphase, approximately 60 hours of power reserve, blue leather strap. Water resistant to 5 bar (50 metres 167 feet).