Quick answer
A replica Fifty Fathoms 1953 is a copy of the dive watch Blancpain showed in 1953. Copies match the case shape, the rotating bezel, the dial layout and the strap. They do not match the original movement, the 50 fathom depth rating or the hand finishing. Prices run from about $30 for a quartz model to $500 or more for a version with a cloned automatic movement.
What the 1953 original is
Blancpain introduced the Fifty Fathoms in 1953. Jean-Jacques Fiechter, then head of Blancpain and a diver, led the project. The name states the rating: 50 fathoms, or 91.4 m (300 ft). The watch entered service with French combat swimmers. It appeared in the same window as the Zodiac Sea Wolf and the Rolex Submariner.
Features of the 1953 reference:
- Steel case, about 41 mm across.
- Rotating bezel with a locking system, so a knock could not shift the timing scale.
- Automatic winding, a novelty in a dive watch in 1953.
- Black dial with large lume plots and hands.
- Caseback with an engraved depth rating.
Blancpain revised the model many times after 1953. The 1953 watch is the reference that replicas aim at.
What replicas get right and wrong
Case size and dial layout: most copies sit between 40 mm and 42 mm and read close to the original from arm's length. Bezel action: budget copies use a click spring with 60 or 120 positions and no lock. The original lock is missing on almost all replicas.
Movement: most copies run a Seagull, Miyota or Hangzhou automatic. A small number use a clone of a modern Blancpain calibre. None use the 1950s movement.
Depth rating: the original is rated to 50 fathoms. Replicas claim 30 m to 100 m. Gaskets and case finishing on copies vary, so a claimed rating is not a tested rating. Do not dive with one.
Markings: logo shape, font weight and serial engraving are the fastest tells. Original dials use period fonts and radium; copies use modern lume and heavier print.
Common replica tiers
- Quartz, $30 to $80. Light case, stepping seconds hand, printed dial.
- Asian automatic, $100 to $250. Mineral glass or sapphire, 40 mm steel case, unbranded movement.
- Upper tier, $300 to $600. Sapphire crystal, ceramic or sapphire bezel insert, decorated movement, closer dial print.
Legal status
In the United States, selling counterfeit watches violates 18 U.S.C. 2320. Importing them violates 19 U.S.C. 1526, and Customs can seize and destroy shipments. Buyers face civil claims from the trademark owner. Replicas carry no manufacturer warranty and no service from Blancpain.
What to check before buying
- Ask for the movement name and the case diameter in mm.
- Ask for a pressure test result, not a claim.
- Compare the dial print with photos of a genuine 1953 watch.
- Check the return policy in writing.
Genuine 1953 Fifty Fathoms watches reach auction in small numbers. Condition, caseback engraving and provenance set the price, and totals vary by sale.