Strap for Style 41 Stainless Steel / Yellow Gold / Fluted / Black-Diamond / Bracelet

The lug width of the Tudor Style 12713-0011 is 20 millimetres. This measurement represents the horizontal distance between the two spring bar attachments at the top and bottom of the case. It is essential to verify this measurement accurately using a digital calliper before purchasing an aftermarket strap, as a measurement error would result in fitting incompatibility.

For the 12713-0011, an alligator strap in black or brown is the ideal choice. Alligator offers a uniform geometric grain and natural patina that enhance the two-tone yellow gold-steel case, whilst maintaining the dress-sport identity of the model. Valid alternatives include vegetable-tanned calf leather for those who appreciate textured surfaces and visible ageing.

To change the strap, you must remove the spring bars from inside the case using a spring bar tool, a specialised instrument with curved tips. Insert the tool tip into the lateral access hole beneath the lug, compress the internal spring slightly and extract the spring bar. Repeat on the opposite lug, then insert the bars into the new strap and secure to the case. If inexperienced, we recommend entrusting the work to a specialist watchmaker.

Any strap with a 20 millimetre lug width is technically compatible with the 12713-0011. However, to preserve the aesthetic identity of the model, we recommend leather straps (alligator, calf, cordovan) with moderate thickness and elegant finishes. Fabric NATO straps and vulcanised rubber straps remain valid alternatives for casual-sport contexts, always respecting the 20mm proportion.

A quality leather strap, such as alligator or vegetable-tanned calf, has an average lifespan of 3-5 years with moderate daily use. Longevity depends on frequency of use, exposure to moisture and sunlight, and regular maintenance (cleaning with soft cloth, annual conditioning with natural waxes). Shell cordovan straps offer superior durability, lasting 7-10 years, thanks to the natural density of the leather. Vulcanised rubber maintains structural integrity for 4-6 years.