Blancpain Fifty Fathoms 5008B-1130-B52A

Last updated: September 18, 2025
The Blancpain Fifty Fathoms 5008B-1130-B52A is a luxury dive watch featuring a striking black dial, black strap, and sleek silver bezel.

Brand: 

Model Line:

Production Period:

2020

Caliber/s:

Case Width:

40.30mm

Case Height:

45mm

Lug Width:

20mm

Blancpain Fifty Fathoms 5008B-1130-B52A Description

Released in 2020, this is the third “Blancpain Ocean Commitment” (BOC) limited edition of 250 pieces. The watch is a tribute to the original MIL-SPEC, featuring the functional circular moisture indicator at 6 o’clock. Its primary distinction is its luxurious execution, featuring a satin-brushed 18k red gold case paired with an all-blue dial and blue ceramic bezel insert. Powered by the caliber 1151, the solid gold rotor is engraved with the “Ocean Commitment” branding. This reference is significant for two reasons: it combines the utilitarian MIL-SPEC design with precious materials, and its sale supports Blancpain’s philanthropic initiatives for ocean preservation. For each watch sold, a donation of 1,000 euros is made to the cause.

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