Limes · Endurance

Strap for Endurance Neptun2 - Leather strap

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter41 mm
ReferenceU8777-LA3.1
FamilyEndurance
MovementSellita caliber SW200-1 a hours, minutes, seconds | date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Endurance U8777-LA3.1

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Endurance U8777-LA3.1, seen from the bench

The Limes Endurance reference U8777-LA3.1 is equipped with the automatic Sellita SW200-1 caliber, with hour, minute, second and date indications. The watch has 22mm lug width for the strap. The Swiss movement ensures essential functions for daily use.

Frequently asked questions

What is the lug width of the Limes Endurance U8777-LA3.1?

The lug width of the Limes Endurance is 22mm. This measurement represents the distance between the lugs that attach the strap to the case. It is essential to verify this measurement when purchasing an aftermarket strap to ensure physical compatibility and structural integrity.

What is the best strap for the Limes Endurance U8777-LA3.1?

The ideal strap depends on daily use and aesthetic preferences. For a vintage-industrial atmosphere, a vegetable-tanned Tuscan leather in tobacco tonality is the optimal choice. For formal applications, polished black alligator emphasises the elegance of the case. For intensive use and humid environments, a technical textile NATO guarantees durability and straightforward maintenance.

How do I change the strap on my Limes Endurance U8777-LA3.1?

Changing the strap requires the use of a dedicated tool called a spring bar tool. Position the watch on a stable surface, identify the case lugs (visible on the sides of the lug width), and gently push the pins outward using the spring bar tool. Subsequently, insert the new strap by aligning the pins with the respective slots and press until you hear a click confirming secure installation. It is advisable to perform this operation with care to avoid damage to the case.

Are aftermarket straps compatible with the Limes Endurance?

Yes, any strap manufactured with a standard 22mm lug width is compatible with the Limes Endurance U8777-LA3.1. Milano Straps offers a dedicated collection of 22mm straps in different materials (leather, alligator, NATO, rubber), selected for construction quality and aesthetic harmony with the model.

How long does a leather strap last on the Limes Endurance?

The durability of a leather strap depends on the intensity of use, environmental conditions, and the construction quality of the material. A high-quality calf leather subjected to moderate use will develop a desirable patina and maintain structural functionality for 3-5 years. An alligator or shell cordovan strap, thanks to superior fibre density, will extend durability to 7-10 years. Constant exposure to moisture, perspiration, and mechanical stress will significantly reduce longevity.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only