Strap for Endurance Neptun1 - Leather strap

The lug width of the Limes Endurance U8777-LA2.2 is 22mm. This measurement determines compatibility with aftermarket straps: always ensure you order straps with an end section (between the lugs) exactly 22mm wide. A measurement using a digital calliper, taken between the inner edges of the lugs, will give you the precise dimension.

There is no universally "best" strap—the choice depends on your use case. For daily elegance, a leather strap with vegetable tanning in brown or cognac emphasises the German craftsmanship of the case; for formality, alligator in black or navy blue; for sport and versatility, a NATO grey charcoal or an FKM rubber strap. The Limes Endurance, with its sober geometry, works well with any material.

The Limes Endurance U8777-LA2.2 uses spring bars (through pins): observe the inside of the strap where it meets the case lugs, and you'll see two small metal pins. Using a spring bar tool or a small flathead screwdriver, gently lever one pin upward until it disengages, then shake the strap free. To fit the new strap, insert the first pin, engage it with the lug, then press the second pin downward into its seat with equal pressure.

Yes, provided the lug width is exactly 22mm and the pin diameter is standard (1.5mm or 1.2mm, almost always). However, verify that the strap is designed for watches with similar lug-to-lug distance (the span between lugs): the Limes Endurance has classical proportions, compatible with most formal and sports straps at 22mm available online or from specialist craftsmen.

Longevity depends on material: quality vegetable-tanned leather lasts 5–8 years with daily wear, developing an appealing patina; alligator or shell cordovan can exceed 10 years if properly maintained. The determining factor is exposure to sweat, moisture and direct sunlight. Treating the leather with appropriate creams twice yearly significantly extends its life and nourishes the natural fibres.