Longines · Equestrian

Strap for Equestrian 26.5 Black

Takes 12 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width12 mm
Case diameter27 mm
ReferenceL6.130.4.57.0 (aka: L61304570)
FamilyEquestrian
MovementLongines caliber L152 Hours, Jumping 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

Frequently asked questions

What is the lug width of the Longines Equestrian L6.130.4.57.0?

The lug width of the Longines Equestrian L6.130.4.57.0 is 12mm. This measurement is taken from inner shoulder to inner shoulder, excluding any protective terminals. The 12mm width is an intermediate standard requiring specifically dimensioned straps to fit the case without slack.

What is the best strap for the Longines Equestrian L6.130.4.57.0?

The optimal strap depends on use case and personal taste. Alligator in vegetable tanning delivers uncompromising elegance with natural patina development. Chromium-tanned calf in warm brown balances sobriety and practicality. Shell cordovan suits those seeking rapid ageing and deep patina. For informal wear, cordura or woven elasticated materials preserve the model's sporting heritage.

How do I change the strap on my Longines Equestrian L6.130.4.57.0?

Strap replacement uses a dedicated spring bar remover tool to disengage the spring bars—the metal bars connecting strap to case. Position the tool beneath each spring bar from the interior, apply pressure to release tension, then remove the previous strap. Insert the new strap by aligning the holes with the case lugs and release the spring bars until a distinct click is heard. If uncertain, a professional watchmaker ensures flawless execution.

Can I use an aftermarket compatible strap on my Longines Equestrian L6.130.4.57.0?

Certainly. The Longines Equestrian L6.130.4.57.0 accepts any aftermarket strap with 12mm lug width compatibility. Milano Straps offers a comprehensive collection of artisanal straps, customizable in material, colour, dimensions, and details including initials and stitching thread. Compatibility is guaranteed; design selection is entirely a matter of aesthetic preference.

How long does a leather strap last on the Longines Equestrian L6.130.4.57.0?

Leather strap durability varies according to material type and usage intensity. Vegetable-tanned alligator endures 5-10 years under daily wear, ageing nobly. Chromium-tanned calf lasts 3-5 years, with accelerated wear if exposed to humidity. Shell cordovan, being more robust, reaches 7-12 years. Wear depends on climate, frequency of wear, and maintenance practices. Milano Straps guarantees 18 months on bespoke straps, covering manufacturing defects.

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