Strap for De Ville Prestige Co-Axial 39.5 Stainless Steel / Vintage Silk Silver

The lug width of model 424.13.40.20.02.005 is 20mm. This dimension must be measured correctly between the inner shoulders of the spring bar attachment. Do not confuse it with other references in the De Ville family that feature 18mm or 22mm lugs. Precise measurement is essential to avoid incompatible strap issues.

Alligator remains the most coherent choice: the geometric grain and natural texture enhance the classical character of the case. A brown or black alligator with patina developed over time pairs perfectly with the proportion and visible Co-Axial movement. Vegetable-tanned calf represents a valid alternative for those preferring tactile softness and more dynamic aging. Shell cordovan is ideal for those seeking extreme aesthetic austerity.

The strap is secured by spring bars (metal springs). To remove it, use a spring bar tool, applying controlled inward pressure to compress the spring and slide it out of the attachment. Avoid excessive force to prevent damage to the case. Once the old strap is released, position the new spring bar in the attachment holes and ensure the spring clicks correctly into place. If you prefer to avoid DIY, entrust the task to a professional: the risk of scratching the case is not worth the few euros saved.

Yes, if the measurement is correct. Quality aftermarket straps made by specialized craftsmen guarantee certified compatibility with 20mm lugs. However, construction quality varies significantly: budget straps may present approximate tolerances, rudimentary finishing, and irregular stitching. For a De Ville of this formal restraint, we recommend straps crafted from noble leathers and artisanal workmanship: the contrast between a refined watch and a mediocre strap undermines the entire aesthetic perception.

Durability depends on material, tanning, usage, and environmental conditions. Quality alligator, worn daily with moderation (limited sun exposure, avoiding prolonged water exposure), lasts 3-5 years. Vegetable-tanned calf tends to wear more quickly, 2-4 years. Shell cordovan is among the most durable materials, 4-6 years. Excessive humidity, prolonged sun exposure, and intensive use reduce these timeframes. A well-maintained strap, cleaned regularly and left to dry naturally, ages elegantly rather than degrading: patina is a sign of nobility, not deterioration.