Omega
De Ville 434.15.34.20.52.002 (aka: 43415342052002)— lug 16mm

The lug width of the De Ville 434.15.34.20.52.002 is 16mm. This is the horizontal distance between the two spring bars that connect the strap to the case. Be sure to verify this specification before purchasing an aftermarket strap, as an incorrect width would result in incompatibility with the case.

Mississippi alligator, with its regular grain texture and evolving patina, is the ultimate choice for a dress watch of this caliber. However, vegetable-tanned calf and shell cordovan are sophisticated and versatile alternatives, each material offering different aesthetic and tactile qualities. The choice depends on the intended wearing context and your preference for chromatic evolution over time.

The strap is changed by removing the lateral spring bars that secure the strap to the case. Use a spring bar tool to gently lever the spring bars out of their seats, then slide out the old strap. Position the new strap on the case, realign the spring bars with the lugs, and reinsert the spring bars until they click into place. Gentle and even pressure is essential to avoid scratching the case.

Any handcrafted or industrial strap with a 16mm lug width is compatible with the De Ville 434.15.34.20.52.002. Ensure that the leather thickness is appropriate for the elegance of the model: straps between 1.4 and 1.8mm are ideal to maintain the proportions and aesthetic harmony of the thin case. On milanostraps.it you will find a selection of 16mm straps specifically calibrated for dress watches of this profile.

Durability depends on the material and usage. Quality alligator, worn daily, lasts 4-6 years before requiring replacement or restoration. Vegetable-tanned calf tends to wear more quickly at the edges (3-4 years). Shell cordovan is more durable (5-7 years) thanks to the density of the leather. Proper maintenance—drying quickly after moisture exposure, occasionally applying specific balms—significantly extends the life of the strap.