Blancpain Fifty Fathoms Ocean Commitment III 40.3mm, reference 5008 11B40 NAOA

Blancpain Fifty Fathoms Ocean Commitment III 40.3mm Compatible Leather Straps

Reference: 5008 11B40 NAOA

Explore Blancpain Fifty Fathoms Ocean Commitment III 40.3 mm, reference 5008 11B40 NAOA, and its strap measurements.

Case diameter
40.3 mm
Lug width
20 mm
Suggested buckle width
18 mm
Connection type
Check the watch attachment before ordering
Explore straps for 20 mm lugs

Strap compatibility

The right strap for Blancpain Fifty Fathoms Ocean Commitment III 40.3mm

Choose a strap measuring 20 mm at the watch lugs. Check the attachment and your existing strap before ordering.

Our recommended combinations

Choose your leather color, stitching and length after confirming the watch lug width. Buckle sizes are suggestions.

The right length

How do you measure your wrist?

To choose the right strap length, measure your wrist where you normally wear your watch.

  1. Wrap a flexible measuring tape around your wrist without leaving a gap.
  2. Record the point where the tape meets in centimetres.
  3. If you are between sizes, ask for guidance based on your preferred fit.