Strap for SportTaucher Stainless Steel / White / Bracelet

The lug width of the Archimede Sporttaucher UA8974B-TS-A3.1 is 20mm. This measurement refers to the internal distance between the two lugs of the case, and determines which aftermarket strap you can fit without adapters or modifications. Always verify this measurement before ordering a replacement strap.

For the Sporttaucher, we recommend three primary options: a dark brown alligator strap for formal elegance whilst maintaining resistance to salt water exposure; a stone grey NATO strap for everyday versatility and quick-change practicality; a vulcanised black rubber strap for diving and high-humidity environments. Your choice depends on intended use—professional diving, hiking expeditions, or formal occasions.

The strap is changed using two essential tools: a spring bar remover or a small flat-head screwdriver. Open the caseback, unscrew the crown at the bottom, then gently push the metal spring bar from one side inward while pulling the strap itself. The retractable spring bar allows tool-free changes if you have experience. Many clients prefer the service at Casati Milano, which offers replacement within 24 hours.

Yes, any handcrafted strap with a 20mm lug width is compatible. MilanoStraps provides a complete collection of vegetable-tanned leather, European alligator, polyamide NATO, and technical rubber—all engineered specifically for this width. Ensure the strap features universal 1.8mm diameter spring bars.

A natural leather strap (alligator or calf) typically lasts 3–5 years under regular salt water and UV exposure. If worn predominantly in dry, formal settings, longevity extends to 7–10 years. Vulcanised rubber and synthetic NATO straps last 5–8 years regardless of conditions. Proper maintenance—immediate drying, periodic impregnation, rest periods—significantly extends strap lifespan.