Longines · Equestrian

Strap for Equestrian 30 Arabic

Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width14 mm
Case diameter30 mm
ReferenceL6.131.4.73.2 (aka: L61314732)
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

The Equestrian L6.131.4.73.2 (aka: L61314732), seen from the bench

The Longines Equestrian L6.131.4.73.2 is a 30mm stainless steel watch with a manual-wound Longines L152 calibre. It features hours, jumping minutes, seconds, and date functions. The case is crafted from 316L stainless steel for corrosion resistance. With a 14mm lug width, this model requires careful strap selection to maintain balanced proportions on its compact case. The watch represents Longines' long-standing connection to equestrian sports and refined watchmaking heritage.

Frequently asked questions

What is the lug width of the Longines Equestrian L6.131.4.73.2?

The lug width of the Longines Equestrian L6.131.4.73.2 is 14 millimetres. This measurement represents the exact distance between the two lugs of the case where the strap attaches via spring bars. It is essential to respect this dimension when selecting an aftermarket strap to avoid gaps or forcing that could damage both the strap and the case.

What is the best strap for the Longines Equestrian L6.131.4.73.2?

The best strap depends on usage and personal preference. For pure sartorial elegance, authentic alligator in dark brown or black with stainless steel deployante clasp is recommended, or calf leather in vegetable tanning that develops patina over time. For practicality, natural vulcanised rubber or NATO fabric offer moisture resistance. Shell cordovan represents the premium choice for collectors, thanks to its superior density and unmatched brilliance.

How do I change the strap on my Longines Equestrian?

Strap replacement requires a specialised tool called a spring bar tool. Position the flat end of the tool under the anchor pin from the inner side of the case, applying gentle pressure to compress the internal spring. When the pin partially emerges, remove the old strap. Insert the new strap by aligning the holes with the pins, then reinsert the pins into the case until you hear a click. Take care not to scratch the lugs during the operation.

Can I use an aftermarket strap compatible with the Longines Equestrian L6.131.4.73.2?

Yes, absolutely. Any strap with a 14mm lug width is compatible with the Longines Equestrian L6.131.4.73.2, provided the spring bars are of the same diameter (standard 1.5–1.8mm). Milanostraps offers a complete collection of 14mm straps customisable in leather, materials and colours, plus the bespoke service of Casati Milano atelier for made-to-measure straps.

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

The lifespan of a leather strap depends on the material and usage. Quality sartorial calf leather in vegetable tanning typically lasts 2–4 years with regular maintenance (occasional cleaning and annual conditioning). Authentic alligator is more durable and can last 4–7 years. Shell cordovan, thanks to its superior molecular density, can exceed 7–10 years. Daily use in humid conditions accelerates wear. Casati Milano offers an 18-month warranty on all made-to-measure straps.

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