Strap for De Ville Co-Axial 35 Chronograph Stainless Steel / White

The lug width of the 4872.31.32 is precisely 16 millimetres. This is the distance between the lugs—the attachment points where the strap connects to the case. Do not confuse this with the 35mm case diameter. To verify, remove the original strap and measure the internal distance between the lugs using a digital calliper.

Alligator leather is the most refined choice: its natural grain and irregular texture create the refined patina characteristic of formal dress watches. Shell cordovan is ideal if you seek a strap that develops character with use. Quality vegetable-tanned calf offers aesthetic versatility, functioning equally well in formal and smart-casual contexts. For summer, rubber is the most practical technical solution.

The 4872.31.32 uses a standard pin attachment system. Remove the watch from your wrist. Use a spring bar tool to open any lugs or push the internal spring and slide the existing strap. Extract the pins from the case using a small lever. Align the new strap with the lug holes, reinsert the pins, and close the lugs. If you lack experience, consult a watchmaker or Casati Milano atelier.

Yes, any watch with a 16mm lug width accepts a strap compatible with the 4872.31.32. However, mechanical compatibility does not guarantee aesthetic harmony: an oversized or stylistically incongruous strap may disrupt the visual balance of delicate 35mm proportions. For the De Ville, recommend straps no thicker than 4–5mm.

A quality leather strap (alligator, shell cordovan, calf) worn daily on a dress watch such as the 4872.31.32 lasts approximately 3–5 years. Longevity depends on sun exposure, humidity, cleaning frequency, and perspiration. Vegetable-tanned straps develop pleasant patina but wear faster. To extend lifespan, rotate to a spare bracelet during summer months. Well-maintained straps can reach seven years.