Strap for Classic 38 Stainless Steel / Yellow Gold / Diamond / Champagne-Diamond / Bracelet

The Tudor Classic 21023-0012 features a lug width of 20 mm. This measurement represents the internal distance between the two lugs of the case and is the correct specification for ordering compatible watch straps. Always verify that any strap you purchase specifies "20 mm" for this model.

For yellow gold versions, we recommend cognac or dark brown alligator, which emphasises the nobility of the metal. For stainless steel, vegetable-tanned leather in brown or black offers understated elegance. If you prefer versatility, a cotton twill or FKM rubber NATO strap provides daily practicality whilst maintaining the case's sporty character.

Remove the watch from your wrist. Obtain an appropriate spring bar tool. Insert the tool tip into one of the small lateral holes at the lug ends, gently lift the internal spring, and slide the current strap out of the lugs. Repeat on the opposite side. Insert your new 20 mm strap the same way, ensuring the spring bars click securely into position.

Absolutely. A quality aftermarket strap in alligator, leather, or rubber from a specialist maker (such as Milano Straps) maintains or elevates the watch's appearance compared to the original integrated bracelet. Ensure the strap is 20 mm wide and features finished edges, straight stitching, and a buckle or deployant clause appropriately sized for the case diameter.

A quality leather strap (alligator or vegetable-tanned leather) typically lasts 3–5 years with regular daily wear, extending to 7–8 years with proper care: avoid prolonged water immersion, dry quickly after rain, and occasionally apply leather lubricant such as mink oil. The buckle or deployant clause usually outlasts the strap body, so replacement typically concerns the strap itself.