Strap for Endeavour Small Seconds, Red Gold, Blue Fumé Dial

The lug width of the Endeavour 1321-0401 is exactly 20mm. This rare measurement reflects the specific proportions of the 38.80mm red gold case. To verify, measure the internal distance between the lugs with the watch lying flat on a level surface.

There is no absolute choice, but several harmonious pairings exist. Dark alligator amplifies minimalist elegance; vegetable-tanned leather creates interesting textural contrast; cotton NATO offers daily versatility; FKM rubber ensures sporty comfort. Selection depends on primary use and personal colour palette.

Use a springbar tool to gently compress the elastic pins on the lugs, lifting the old strap clear. Align the new strap with one lug first, then push the pin into the opposite lug until you hear a click. Verify the strap sits symmetrically across both sides of the case.

Yes, any strap with a 20mm lug width is compatible. Options exist in alligatore, shell cordovan, calf leather, NATO, FKM rubber and other materials. Ensure any deployante matches the watch's aesthetic and total strap width does not exceed 22-23mm to maintain proportions.

A fine leather strap (alligatore, shell cordovan, vegetable-tanned calf) lasts approximately 4-6 years of daily wear. Longevity depends on ambient humidity, cleaning frequency and preventive care. The red gold of the Endeavour 1321-0401 develops beautifully: changing the strap periodically refreshes overall aesthetics without compromising the watch's value.