FORTIS gents wristwatch 'Cosmonauts chronograph', self winding, Switzerland around 1997, reference 630.22.141, frosted stainless steel case including bracelet with deployant clasp, screwed down case back, pusher & winding crown, sapphire crystal, tachometer graduation on bezel engraved, 30 minutes- & 12 hour-register, day & date, base calibre Valjoux/ETA 7750, stoßges., central rotor, diameter approx. 40 mm, length approx. 19 cm, original box & description, condition 2