Strap for Style 34 Stainless Steel / Yellow Gold / Fluted / Black-Diamond / Bracelet

The lug width of the Tudor Style M12313-0011 is 20mm. This measurement represents the distance between the spring bars that connect the case to the strap. To verify it, measure the space between the two lugs using a digital calliper, excluding the spring bars themselves from the measurement. It is essential to confirm this dimension before purchasing an aftermarket strap.

For the Tudor Style 12313-0011, we recommend an alligator strap in cognac or dark brown tones, or a naturally aged calf leather. Alligator emphasises the dress character of the two-tone case, whilst calf offers a more contemporary approach with patina developing over time. For versatile daily use, burgundy shell cordovan guarantees robustness and natural lustre without aesthetic compromise.

Strap replacement requires a spring bar tool or specific spring-loaded tweezers. Position the tool on the internal spring of the lug, compress it gently and slide the lug pin out of the case lugs. Repeat the operation on the other side. When fitting the new strap, align the lug holes with the pins and insert them gently, ensuring the spring clicks securely into place to prevent accidental loss.

Yes, provided the strap is compatible with a 20mm lug width. Quality aftermarket straps crafted by specialised artisans guarantee the same structural integrity as originals, often with superior material choices. Verify that the strap is made from vegetable-tanned leather and features a robust buckle or deployant clasp, compatible with the two-tone steel-and-gold case.

The lifespan of a leather strap depends on the type of tanning and usage. Artisanally tanned alligator or shell cordovan lasts an average of 3-5 years with daily wear, developing a fascinating patina over time. Medium-weight calf lasts 2-4 years. Longevity increases if the strap is protected from excessive moisture and cleaned periodically with specialist products. A Casati Milano strap includes an 18-month warranty on materials and construction.