Strap for Artelier Date Diamonds 31 Stainless Steel / Silver

The lug width of this model is precisely 14mm. This is a deliberate construction standard aligned with the compact 31mm case diameter, measured as the internal distance between the straight spring bars connecting the watch case to the strap. Any third-party strap must respect this exact width to ensure proper fit with no lateral gaps and secure closure.

For this dresswear case, we recommend primarily alligator leather in cognac, medium brown, or black: its regular grain elevates formal elegance without drawing attention from the watch itself. As a contemporary alternative, vegetable-tanned calf develops natural patina over time, enhancing aesthetic character. For daily contexts, heavyweight canvas NATO or discreet black rubber maintain stylistic coherence whilst preserving practical functionality.

Strap replacement involves removing the spring bars from the lugs, an operation requiring a dedicated spring bar tool with dual fork or similar instrument. Insert the fork into the lateral holes of the bar, exerting gentle pressure to compress the internal spring and free the tip. Once both bars are extracted, the old strap slides away. Reversing this process, align the new strap's holes with the lugs and reinsert the bars until audible click confirms secure seating. If unfamiliar with this procedure, professional atelier service prevents case damage.

Yes. Milano Straps maintains a dedicated collection of straps in 14mm lug width, available in leather (alligator, vegetable-tanned calf, heavy-grain), NATO, and rubber. All models ship within standard timeframes and accept customisation regarding colour and finishing preference. Technical compatibility with standard Oris spring bars is guaranteed.

Longevity depends on material grade and usage intensity. Premium alligator, under moderate to active wear, maintains structural integrity for 3–5 years before regeneration or replacement becomes necessary. Vegetable-tanned calf, properly maintained and protected from excessive humidity, functions excellently for 4–7 years whilst developing desirable patina. Rubber maintains functionality for 2–3 years before gummation degrades. Heavy-grain leather, being more robust, withstands 6–8 years if not exposed to prolonged mechanical stress. External factors including perspiration, UV exposure, and regular cleaning significantly influence longevity outcomes.