Blancpain Fifty Fathoms 5015-12B30-52B

Last updated: September 18, 2025
A Blancpain Fifty Fathoms luxury watch with a black bezel, luminous numerals, and a black fabric strap. Model: 5015-12B30-52B.

Brand: 

Blancpain

Model Line:

Fifty Fathoms

Production Period:

2016

Caliber/s:

Blancpain 1315

Case Width:

45mm

Case Height:

50.2mm

Lug Width:

23mm

Blancpain Fifty Fathoms 5015-12B30-52B Description

A modern classic, the Fifty Fathoms Automatique 5015-12B30-52B combines the line’s historic design with advanced materials. Its significance lies in its use of a Grade 23 titanium case, which makes the large 45mm watch exceptionally light and comfortable, while offering superior corrosion resistance. This reference pairs the lightweight case with a classic sunburst black dial, adhering to the highly legible, functional aesthetic of the 1953 original. It features the signature domed sapphire crystal bezel insert, known for its durability and depth. Inside, the watch is powered by the in-house Caliber 1315, renowned for its robust architecture and a very practical 120-hour (5-day) power reserve. Typically delivered on a sail-canvas strap, this reference is a pinnacle of the modern, luxury tool watch.

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