Blancpain Fifty Fathoms 5015-12B30-B52A

The Blancpain Fifty Fathoms Automatique, reference 5015-12B30-B52A, represents a modern evolution of the iconic 1953 original. This timepiece is significant for its use of a satin-brushed titanium case, which makes the substantial 45mm watch surprisingly lightweight and comfortable on the wrist. The historical context of this reference is tied to the 2007 revival and upsizing of the Fifty Fathoms line, with this titanium variant offering a more contemporary and tool-watch aesthetic. The watch features a classic black dial with a subtle sunray finish, applied luminous hour markers, and bold hands, ensuring excellent legibility in all conditions, a hallmark of the Fifty Fathoms DNA. A key feature is the scratch-resistant sapphire crystal that caps the unidirectional rotating bezel, a signature of the modern Fifty Fathoms collection. The date window is discreetly placed between the 4 and 5 o’clock positions. At its heart is the in-house Caliber 1315, an automatic movement renowned for its robustness and impressive 120-hour (5-day) power reserve, achieved through the use of three mainspring barrels. The movement also features a silicon balance spring, rendering it resistant to magnetic fields. This specific reference (“B52A”) is delivered on a black sailcloth strap with a titanium pin buckle.