Mint vintage HEUER Regatta yachting wrist Timer REF 202.505 1980's Very good example. Very rare bird. Minor age / storage marks. Nothing important. 60 sec central register. 1 rev per minute. 0-60 countdown scale at dial. Regatta timing system: 10 min color-coded disc system providing instant indication of time remaining before the start. Precision lever movement. 7 jewels. Shock protected. All functions working ok. Crown: start - stop - restart. Push button: reset to "0" with fly-back function. (This pusher can be blocked with upper slide to avoid accidental reset). Water-resistant 100 feet (30 meters). Case diameter (without crown) 44.00 mm Case diameter (pushers included) 50.00 mm Lug to lug 49.00 mm Band width 24.00 mm. HEUER signed. Swiss made. Comes with its original HEUER nylon strap (some wear and rust on buckle). No box - no papers included. See pics for detailed description. Vintage watches: Waterproof - accuracy not tested. Service history unknown (if not specified).