Omega Speedmaster Spacemaster Z-33 Chronograph Watch - 43 x 53 mm Titanium Case - Black Dial - 325.90.43.79.01.001 Matt white silvery dial with a

white silvery dial with a silk-like pattern and an opaline finish

18K yellow gold bezel

approximately 24 months of power reserve

caliber 5619 quartz movement with chronograph

22mm thick

Omega Speedmaster Spacemaster Z-33 Chronograph Watch - 43 x 53 mm Titanium Case - Black Dial - 325.90.43.79.01.001 Matt white silvery dial with a43 x 53 mm titanium case Pilot Line shape, scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial,thermo compensated multi functional quartz Omega 5666 movement with dedicated pilot functions, analog hands, LCD windows display, time, UTC, chronograph, alarm, perpetual calendar, function menu, approximately 24 months of power reserve, titanium bracelet. Water resistant to 30 m.