Strap for Style 38 Stainless Steel / Black-Diamond / Bracelet

The lug width of the Tudor Style 12500-0004 is 20 millimetres. This measurement, taken between the metal lugs of the case, is the sole parameter required to identify compatible straps. We recommend verifying this measurement with a digital calliper, positioning the tool at the inner extremities of both lugs, excluding any portion of the case itself.

For a classic dress watch such as the 12500-0004, genuine alligator remains the most elegant choice, particularly in dark brown or black tones for formal contexts. Should you require everyday versatility, high-quality calf leather with vegetable tanning offers the finest compromise between aesthetics and durability. For those frequenting humid environments or pursuing active pursuits, vulcanised rubber in dark grey maintains elegance whilst ensuring functionality.

Changing the strap on a Tudor Style 12500-0004 requires a spring bar tool, a specialised instrument that permits compression of the pins (spring bars) connecting the strap to the case lugs. Remove the old strap by applying pressure on the tool upwards; then insert the pins of the new strap into the lugs and release the tool to secure it. Should you lack experience, we recommend having this operation performed at an authorised centre.

Yes, the aftermarket presents numerous high-quality options for the 20mm lug width. Milano Straps offers a curated selection of artisanal straps compatible with this reference, crafted in alligator, calf, shell cordovan and other materials, with personalisation options (dimensions, initials, thread colour). Casati Milano atelier also creates entirely bespoke straps with personal selection of hides.

A high-quality leather strap, employed reasonably (avoiding prolonged water exposure and excessive stress), maintains structural and aesthetic integrity between 3 and 5 years. Longevity depends upon: frequency of use, exposure to water and body salts, leather quality (alligator and shell cordovan outlast standard calf), and precision in maintenance. A vegetable-tanned strap, whilst requiring greater attention, may exceed 5 years if treated with appropriate products.