Heuer - Yacht Timer - Ref. 503.512 - Unisex - 1970-1979






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Heuer Yacht Timer Ref. 503.512, a unisex manual-wind Regatta wristwatch from the 1970s in steel with a 52.5 mm case, 60 sec + 5 min central register, 60-0 countdown dial, regatta timing using a 5‑min color‑coded display, 30 m water resistance, crown for start–stop–reset, a 20 mm NOS nylon band, very good condition with minor wear, fully serviced in 2025 with a 6‑month warranty, shipped insured, Swiss made.
Description from the seller
Mint vintage HEUER Regatta yachting wrist Timer
REF 503.512.
1970's
Very good example / rare bird.
Minor age / storage marks. Nothing important.
60 sec + 5 min central register. 1 rev per minute.
60-0 reverse countdown scale at dial.
Regatta timing system:
5 min color-coded dial system providing instant indication of time remaining before the start.
Precision lever movement.
7 jewels. Shock protected.
Water-resistant 100 feet (30 meters).
All functions working ok.
Fully serviced in 2025 (6 months warranty).
Crown: start - stop - reset to "0".
GIANT dial for clear readings.
Case diameter (without crown): 52,50 mm
Lug to lug (pusher not included): 61,00 mm
Band width: 22.00 mm.
HEUER signed.
Swiss made.
Comes with its original 20 mm NOS NYLON strap.
No box or papers included.
See pics for detailed description.
Vintage watches:
Waterproof - accuracy not tested.
Service history unknown (if not specified).
Seller's Story
Mint vintage HEUER Regatta yachting wrist Timer
REF 503.512.
1970's
Very good example / rare bird.
Minor age / storage marks. Nothing important.
60 sec + 5 min central register. 1 rev per minute.
60-0 reverse countdown scale at dial.
Regatta timing system:
5 min color-coded dial system providing instant indication of time remaining before the start.
Precision lever movement.
7 jewels. Shock protected.
Water-resistant 100 feet (30 meters).
All functions working ok.
Fully serviced in 2025 (6 months warranty).
Crown: start - stop - reset to "0".
GIANT dial for clear readings.
Case diameter (without crown): 52,50 mm
Lug to lug (pusher not included): 61,00 mm
Band width: 22.00 mm.
HEUER signed.
Swiss made.
Comes with its original 20 mm NOS NYLON strap.
No box or papers included.
See pics for detailed description.
Vintage watches:
Waterproof - accuracy not tested.
Service history unknown (if not specified).
