Stunning, unique Fortis Grenchen Cosmonaut Flieger Pilot's Chronograph, Vintage from the 1990s Fortis reference: 597.10.141 In amazing condition, perfectly functioning timepiece, precise and regular, both as far as timekeeping as well as the chronograph function, totally original wristwatch!!!!!! Satinised steel casing measuring 40.20 mm in width, excluding winding crown, x 14.20 mm in thickness Base movement Valjoux 7750, Fortis brand balance wheel with 25 jewels, precise and dependable Pristine black dial with luminescent markers and hands, bright orange colour chronograph hand and hands for sub-dials at 12 and 6 o'clock, three sub-dials total, date display at 3 o'clock Sapphire crystal (tiny scratches not even visible to the naked eye) Original crown New military-style Morellato brand strap in green canvas and leather, measurements: 20.00 mm lug width x 19.50 cm in length, excluding casing and buckle Generic Morellato brand steel buckle Worldwide shipping via insured post with tracking