Strap for De Ville Small Seconds Master Chronometer Stainless Steel - Sedna Gold / Silver

The lug width is exactly 19mm. This dimension is integral to the model design and is non-negotiable: every strap intended for this watch must respect this width to guarantee precise seating without lateral play on the case lugs.

Alligator (in black, burgundy or pearl grey) remains the ideal choice to enhance the Sedna Gold + steel configuration: the grain structure creates depth and patina over time. Vegetable-tanned calf leather offers soft elegance and develops natural patina. For summer wear, woven NATO or beaded rubber ensure versatility without formal compromise.

Lug width is calculated by measuring the internal distance between the two case flanks where the strap rests: for the De Ville 434.23.41.20.02.001 it is 19mm. Strap length depends on your wrist circumference and positioning preference: typically between 110mm (chest) and 130mm (tail), plus 10-15mm margin for the keeper loops.

Absolutely yes. A quality handcrafted strap in 19mm size with correctly shaped lugs fits perfectly. The key is choosing a manufacturer who understands Omega construction details: lug curvature, thickness and flexibility compatible with the robustness of the Sedna Gold and steel case.

A quality handcrafted alligator or vegetable-tanned calf strap lasts on average 3-5 years with daily use, up to 7-8 years with rotation among other straps. Exposure to sweat, moisture and UV rays accelerates ageing. Casati Milano guarantees 18 months on custom-made straps, regardless of the level of natural wear.