Blancpain Fifty Fathoms 5071-1110-70B

Last updated: September 18, 2025
A stainless steel Blancpain Fifty Fathoms 5071-1110-70B luxury watch with a black dial and date, day, and month displays.

Brand: 

Model Line:

Production Period:

2023

Caliber/s:

Case Width:

45mm

Case Height:

50.2mm

Lug Width:

23mm

Blancpain Fifty Fathoms 5071-1110-70B Description

The Fifty Fathoms Tourbillon 8 Jours is a grand complication model that represents a peak of Blancpain’s technical and artistic mastery. Its significance lies in placing the delicate and prestigious flying tourbillon complication, visible at 12 o’clock, within a robust 45mm stainless steel, 300m water-resistant dive watch case. This act merges the highest level of horology with the brand’s iconic sports watch. The watch is powered by the Caliber 25A, a self-winding movement featuring an exceptional 8-day (192-hour) power reserve, indicated on the dial at 6 o’clock. This reference, fitted with the sail-canvas style steel bracelet, is a statement piece that showcases the brand’s ability to defy traditional watchmaking categories.

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