Strap for Record 30mm Stainless Steel / Pink Gold / White-Roman / Bracelet

The lug width of the Longines Record L2.321.5.11.7 is 20 millimetres. This measurement represents the distance between the case lugs and allows for quick identification of compatible straps. For precise verification, it is recommended to measure directly with a digital calliper near the case, avoiding overlap errors at the lug pins.

The choice depends on intended use and aesthetic preferences. Alligator in cognac or chocolate brown tones reflects the sober design philosophy and the two-tone case, representing the most elegant option. For greater versatility and superior resistance to moisture, vegetable-tanned calf leather (black, brown, or warm tones) is recommended. Fine FKM rubber is suitable for sporting contexts or humid environments.

Strap replacement is accomplished by extracting the spring bars connecting the previous strap to the case using a spring bar tool. Gentle pressure is required to disengage from the small holes in the case; then carefully insert the new strap in perfect alignment. It is strongly advised against forcing the pins, as the two-tone case is sensitive to scratches and damage. For safety, a specialist watchmaker is the recommended option.

Yes, provided the strap is constructed with a 20-millimetre lug width and the ends are shaped to adhere perfectly to the case. Artisanal straps in alligator, calf leather, and rubber from specialised suppliers guarantee compatibility and superior quality to industrial models. It is important to verify that the stitching and finish of the attachment meet the precision standards of the watch.

The lifespan of a leather strap depends on frequency of use, exposure to moisture, and the quality of tanning. A high-quality alligator strap can last 5–7 years with regular maintenance; vegetable-tanned calf leather, with proper care, achieves 4–6 years. Prolonged exposure to water, perspiration, and sunlight accelerates ageing. Rotating between multiple straps significantly extends the life of each.