Longines · Equestrian

Strap for Equestrian Horseshoe 26 Diamond / 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 diameter26 mm
ReferenceL6.136.0.57.0 (aka: L61360570)
FamilyEquestrian
MovementLongines caliber L152 hours, jumping minutes, seconds | date
Year2016 - 2020
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Equestrian L6.136.0.57.0 (aka: L61360570), seen from the bench

The Equestrian represents a Longines proposal characterized by the L152 caliber with jumping hours, minutes and seconds, complemented by a date display. The model reference L6.136.0.57.0 features 12mm lugs. The movement offers a particular configuration with the jumping minutes function that distinguishes this timepiece from the brand's standard production.

Frequently asked questions

What is the lug width of the Longines Equestrian L6.136.0.57.0?

The lug width of the Longines Equestrian L6.136.0.57.0 is 12mm. This is a non-standard measurement, characteristic of this model with its 26mm case. To verify it, measure the distance between the internal lugs of the case: you should obtain approximately 12mm. This specificity makes the model demanding in the search for compatible straps, but also ensures that owners consciously select their accessories.

What is the best strap for the Longines Equestrian L6.136.0.57.0?

The best strap depends on intended use and aesthetic preferences. Vegetable-tanned alligator is the classic choice, conveying discrete elegance with a patina that evolves over years. Shell cordovan is ideal for those viewing the timepiece as a generational investment, thanks to its durability and the deep patina it develops. For those using the watch during equestrian activities, structured calf leather or FKM rubber straps ensure superior grip. On Milano Straps, you will find 12mm straps customisable in leather, colour, and stitching.

How do you change the strap on the Longines Equestrian L6.136.0.57.0?

The Longines Equestrian strap is changed using a removable spring bar, a small metal rod that secures the strap to the case lugs. With an appropriate tool—available from Milano Straps or a watchmaker—gently press toward the centre of the case to free one end of the bar, then extract the strap. Reverse the procedure with the new strap. We recommend seeking assistance from a watchmaker if you lack experience with this operation.

Are there aftermarket straps compatible with the Longines Equestrian L6.136.0.57.0?

Yes, many aftermarket straps are compatible with the 12mm lug width of the Longines Equestrian. Milano Straps offers a dedicated collection of 12mm straps, crafted in premium materials such as alligator, shell cordovan, vegetable-tanned calf, and technical rubber. These straps are customisable in length, colour, stitching, and initials, allowing you to adapt the timepiece to your style and functional requirements.

How long does a leather strap last on the Longines Equestrian L6.136.0.57.0?

Leather strap durability depends on the leather type and usage. Vegetable-tanned alligator can last 5-8 years with ordinary maintenance; shell cordovan, thanks to its density, can exceed 10 years; standard calf or vegetable-tanned leather typically has a useful life of 3-5 years. Daily wear, humidity exposure, and perspiration reduce longevity. Casati Milano offers bespoke straps with an 18-month warranty and the option for programmed replacements, ensuring your Longines Equestrian always remains in perfect aesthetic condition.

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