500 Fathoms

The Blancpain 500 Fathoms Ref. 50021 is a bold professional diver’s watch, limited in production and engineered for extreme performance. Its oversized 48 mm titanium case ensures strength with reduced weight, complemented by a domed sapphire crystal and a helium escape valve for saturation diving. The black dial features oversized luminous numerals and markers, a date window at 3 o’clock, and an additional GMT hand for dual‑time functionality. A unidirectional rotating bezel with large numerals enhances underwater readability. Water‑resistant to 1,000 m / 3,300 ft, the watch is powered by the automatic Blancpain Caliber 1315, delivering a robust 120‑hour power reserve and chronometer‑level precision. Paired with a rugged strap and deployant clasp, the 500 Fathoms is built for explorers who demand uncompromising reliability.