Omega
De Ville 424.10.33.20.57.001 (aka: 42410332057001)— lug 16mm

The lug width measures exactly 16mm. This dimension is specific to De Ville models with the compact 32.7mm case and is smaller than standard 18mm or 20mm straps. Always verify the measurement with a digital caliper before ordering, positioning it perpendicularly between the internal lug seats of the case.

Vegetable-tanned alligator is the ultimate choice: exotic leather with natural texture that ages beautifully and develops character over time. For those preferring an elegant alternative, shell cordovan offers superior density and a wax patina finish. Vegetable-tanned calf represents the ideal compromise between versatility and refinement, developing a unique patina with age.

De Ville straps are secured via removable lugs (spring bars). Use a specialized tool or thin pin to unlock the lateral springs inside the lugs, extracting the lug. Insert the new strap aligning it perfectly, then reinsert the lug until it clicks into position. Avoid excessive hammering that could damage the case.

Any strap constructed for a 16mm lug width is physically compatible. We recommend the models offered by Milano Straps in the 16mm catalog, selected for aesthetic proportions specific to this case. Straps with deployment clasps are preferable to standard loops, as they distribute the movement's weight more effectively.

A quality leather strap offers durability between 3 and 7 years depending on daily use, tanning method, and care. Vegetable tanning tends to last longer than chrome tanning, developing patina instead of cracking. Premium calf may require replacement after 4-5 years of intensive use; alligator, due to superior density, can reach 7-8 years. Milano Straps offers an 18-month warranty on all custom straps.