Blancpain Fifty Fathoms Bathyscaphe

In titanium at 43mm the Bathyscaphe becomes the most comfortable dive watch Blancpain builds — markedly lighter than steel, entirely non-magnetic. It descends from the Fifty Fathoms of 1953, created for French combat divers and generally accepted as the first modern dive watch. The in-house calibre runs three series-coupled barrels for a five-day reserve, with a silicon balance spring and a free-sprung balance.

Reference: 5000-1210-G52A
Movement: Automatic, in-house calibre with silicon balance spring
Power reserve: approx. 120 hours (5 days)
Case: Titanium, 43 mm
Water resistance: 300 m
Year: 2026 — Full set