glareproofed sapphire crystal back
with its three-piece solid links
unidirectional rotatable bezel with blue Cerachrom insert and platinum coated numerals and graduations
this Rolex masterpiece transcends conventional watches
and an impressive power reserve of approximately 70 hours
Omega Speedmaster 38 Co-Axial Chronograph Watch - 38 mm Steel Case - Black Dial - 324.30.38.50.01.001 Index glareproofed sapphire crystal back38 mm stainless steel case, bezel which includes a tachymeter scale on a black aluminium ring, scratch resistant sapphire crystal anti reflective treatment on both sides, black dial includes rhodium plated indexes and hands, three subdials and a date window at 6 o'clock, tachymeter scale, Caliber Omega 3330 self winding movement with chronograph, chronometer, date, approximately 52 hours of power reserve, stainless steel bracelet. Water resistant to