Titanium Omega Spacemaster 3220.127.116.11.01.001. Case diameter 43mm. Omega 5666 quartz movement. Black dial with index hour markers and digital displays. Functions: time, UTC, chronograph, alarm, perpetual calendar and function menu. Scratch resistant sapphire crystal glass. with reflective treatment on both sides. Black rubber strap with brushed titanium deployment clasp. Box and papers dated June 2014. Our reference S21530.