Case material: Titanium; Charge: Quartz; Conditions: Used Year : 1998; Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: X-33 A Titanium Speedmaster Professional  Gents Wristwatch, black analogue dial with a centred digital display, a titanium uni-directional rotating bezel, 4 push buttons to control the digital features, an original black leather carbon effect strap with an original titanium pin buckle, sapphire glass, quartz movement, in excellent condition, comes with a presentation box, our own certificate of authenticity and our own one year warranty. N.B. This watch was designed by General Tom Stafford, a former astronaut for NASA Apollo X. This particular piece was designed with NASA astronauts and ex-military pilots in mind. The watch was released in 1998 making it a 1st Generation model with the 2nd Generation being released in 2001. It has several digital features that appeal to astronauts and aviators: Chronograph Function In Days, Hours, Minutes and Seconds Perpetual Calendar Countdown Timer Battery Life Indicator Mission Elapsed Time and Alarm Universal Time and Alarm Blue Turquoise Light