Strap for Style 38 Stainless Steel / Yellow Gold / Silver-Diamond / Bracelet

The lug width of the Tudor Style 12503-0005 is 20mm. This measurement represents the distance between the two attachment points of the strap on the case, measured from inside to inside of the spring bar holes. Accurate measurement is essential to select a compatible strap that adheres perfectly to the case without any play.

The best strap depends on the intended use. For formal contexts, we recommend opaque black alligator or deep shell cordovan, which enhance the elegance of the two-tone case. For sophisticated daily wear, a cognac-brown calf with vegetable tanning creates natural harmony with the yellow gold. For sportier applications, a dense cotton NATO offers versatility whilst maintaining aesthetic cohesion.

Changing the strap requires a spring bar tool (an instrument for removing spring bars). Position the tool in the lateral slot of the spring bar, apply gentle pressure to compress the internal spring, and extract the bar from the case. Repeat for the second bar, remove the old strap and insert the new one by aligning it with the holes, then reinsert the bars. Ensure that the bars are completely locked in the case's safety rings.

Yes, any strap with a 20mm lug width is compatible with the Tudor Style 12503-0005. High-quality aftermarket straps (in alligator, vegetable-tanned calf, shell cordovan or NATO) represent an excellent opportunity to diversify colour combinations without investing in a second timepiece. The key is to select specialised suppliers who guarantee full spring bars and superior construction quality.

Durability depends on the type of leather and frequency of use. A high-quality alligator or shell cordovan strap can last 5-8 years with routine maintenance. A vegetable-tanned calf strap typically lasts 3-5 years. Longevity increases if the strap is not exposed to excessive moisture and is periodically treated with protective balms. Leather wear is natural and contributes to the development of characteristic patina.