Strap for Weems Second-Setting Watch Pink Gold Arabic

The lug width of the Longines Heritage L2.713.8.13.0 is 20mm, measured from the inner edge of the left lug to the inner edge of the right lug, excluding spring bar thickness. This width is determined by the proportions of the 47.50mm case and requires precision when selecting a replacement strap. Use a digital calliper for accurate measurement.

Alligator leather in dark brown shades (cognac or tobacco) is the most natural choice, as it harmonises chromatically with the pink gold and features an ordered grain that does not compete aesthetically with the case. Alternatively, vegetable-tanned calf leather offers evolving patina over time, or shell cordovan for those seeking exceptional durability and mirror-like lustre.

Strap replacement is performed using removable spring bars. Apply controlled pressure to one spring bar with an appropriate tool to withdraw it from the case lugs. The new strap must have a 20mm lug width to sit correctly in the lugs. Work on a soft surface and ensure spring bars are positioned symmetrically before securing.

Yes, provided the aftermarket strap is specifically manufactured for a 20mm lug width. However, verify that the width is precise (20.00mm) and that the lug thickness is proportionate to the Longines case. Generic straps or those with loose manufacturing tolerances may not seat with the required stability.

A quality leather strap (alligator, vegetable-tanned calf, shell cordovan) typically lasts 5-8 years with regular daily use, assuming basic maintenance: avoid prolonged water immersion, clean gently with a soft damp cloth, and occasionally apply natural conditioner. Durability varies by leather type: shell cordovan is more resistant, whilst thin calf may wear faster under repetitive physical stress.