Strap for Presence 38.5 Automatic Small Seconds Yellow

The lug width of the Longines Presence L4.805.2.11.2 is exactly 20 mm. This is the standard width for classical wristwatches of medium diameter (38.50 mm). To verify it on your example, measure the internal distance between the two shoulders of the lug casings using a digital calliper.

For the deep blue dial of the Presence, we recommend black or dark brown alligator for maximum elegance. Vegetable-tanned calf leather is the most versatile alternative, develops a natural patina over time and is robust. For daily use and waterproofing, nylon polyester NATO in navy blue or anthracite grey maintains the classical register.

The strap is secured by two spring bars located at the extremities of the case. Use a dedicated tool (strap remover or fine needle) to press the bar and extract the old strap. Then insert the new strap, snapping the bars into the appropriate seats. Always operate with precision to avoid damaging the case.

Yes, any strap with a 20 mm lug width is compatible with the Presence L4.805.2.11.2. Artisanal straps, if manufactured to the 20 mm standard, fit perfectly. Always verify the measurement before purchase to avoid excessive play or incompatibility.

A quality alligator strap, worn daily, maintains full functionality for 5-7 years. Vegetable-tanned calf lasts 4-6 years with proper care. Durability depends on frequency of wear, climate, perspiration and maintenance. Prolonged water exposure significantly shortens the life of natural leather.