IWC. A fine titanium automatic chronograph with calendar wristwatch
GST Chrono, Ref: 3707, Case No. 2655500, Circa 2000
25-jewel, Cal. 7922, automatic chronograph movement, monometallic balance, self compensating balance spring, shock protection, micro regulator, black dial with white hour markers, outer tachymeter graduation, white hour and minute baton hands, 3 sub dials showing second, 12 hour and 30minute chrono register, screw in crown at 3, date and day aperture at 3, sand blasted titanium case with sapphire crystal, screw down solid case back, original titanium bracelet with locking buckle, together with original box and paper, case, dial and movement signed 40mm.