Blancpain Fifty Fathoms 5050 12B30 B52B, Grande Date, Titanium, Black Index Dial, 45 mm

The Blancpain Fifty Fathoms Grande Date 5050-12B30-B52B is a professional diving timepiece that combines the heritage of one of the world's first modern dive watches with contemporary Swiss engineering and refined craftsmanship. Crafted from lightweight titanium and measuring 45 mm, this robust yet comfortable watch features a striking black dial with luminous index hour markers and oversized hands, ensuring exceptional legibility in low-light and underwater conditions. The signature unidirectional rotating bezel is fitted with a scratch-resistant black sapphire insert, providing precise dive timing while enhancing the watch's rugged aesthetic. A prominent double-aperture Grande Date display at 6 o'clock adds everyday practicality without compromising the clean, balanced dial layout. Completing the watch is a durable black sail-canvas strap that offers outstanding comfort and complements its sporty, adventure-ready design. Powering the Fifty Fathoms is the in-house automatic Blancpain Caliber 6918B, a beautifully engineered movement featuring twin barrels that deliver an impressive five-day (120-hour) power reserve. Equipped with a silicon balance spring for enhanced resistance to magnetism and improved long-term precision, the movement exemplifies Blancpain's commitment to technical innovation and traditional watchmaking excellence. Visible through the sapphire crystal caseback, the finely finished caliber showcases meticulous decoration and a solid gold oscillating weight. The harmonious combination of lightweight titanium construction, the highly legible black dial, the signature sapphire bezel, and the advanced in-house movement makes the Blancpain Fifty Fathoms Grande Date 5050-12B30-B52B an exceptional luxury dive watch. With its legendary heritage, outstanding mechanical performance, and enduring collector appeal, it remains one of the most respected professional diving watches in modern horology.