Blancpain Fifty Fathoms 5066F-1140-52B

Last updated: September 18, 2025
A luxury Blancpain Fifty Fathoms wristwatch, the 5066F-1140-52B, showcases a striking blue design with a fabric strap and prominent white numerals on the bezel.

Brand: 

Model Line:

Production Period:

2010

Caliber/s:

Case Width:

45mm

Case Height:

50.6mm

Lug Width:

23mm

Blancpain Fifty Fathoms 5066F-1140-52B Description

The Blancpain Fifty Fathoms Chronographe Flyback Quantième Complet, reference 5066F-1140-52B, is a highly complicated version of the iconic dive watch, introduced in 2010. This model combines the sporty, robust features of the Fifty Fathoms collection with the sophistication of a flyback chronograph and a complete calendar with moon phase. It was one of the first modern Fifty Fathoms models to feature a striking blue “Flinqué” dial. The watch features Blancpain’s patented under-lug correctors for adjusting the calendar functions, which allows for a clean case profile without the need for correction tools. The caliber 66BF8 is an automatic movement with a 40-hour power reserve. This reference is significant for successfully merging the utilitarian roots of the Fifty Fathoms with high horology, creating a versatile luxury sports watch.

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