BREITLING UNITIME. REF. 2610 BIDYNATOR 60'S Steel barcelet watch on leather with GMT. CASE: round, anti-magnetic screw-down caseback, non-original insert. Dial: black lacquered, applied radium hour-markers, luminescent hands, rotating inner bezel with 24-hour display, central seconds and date window at 6 o'clock. MOVEMENT: automatic, cal. Felsa 711 (Bidynator) base. STRAP: leather with later steel pin buckle, signed. Dial, case and movement Numbered 944892. DIAMETER 37 mm. CONDITION REPORT ON REQUEST CONDITION REPORT ON REQUEST A stainless steel and leather self-winding "Unitime Bidynator" wristwatch by Breitling, 1960s.