Longines · Record

Strap for Record 38.5mm Stainless Steel / Silver / Bracelet

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter39 mm
ReferenceL2.820.4.72.6 (aka: L28204726)
FamilyRecord
MovementLongines caliber L592.4 hours, minutes, seconds | date | chronometer
Year2017
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 Record L2.820.4.72.6 (aka: L28204726)

Selected for the 18 mm lug width

All 18 mm straps →

The Record L2.820.4.72.6 (aka: L28204726), seen from the bench

The Longines Record reference L2.820.4.72.6 is equipped with the automatic caliber L592.4 with chronometer certification. The movement offers hour, minute, central second and date indications. The Record collection represents the brand's contemporary production dedicated to chronometric precision.

Frequently asked questions

What is the lug width of the Longines Record L2.820.4.72.6?

The lug width of the Longines Record L2.820.4.72.6 is 18 millimetres. This measurement determines strap compatibility: the strap lug must fit perfectly against the case lugs without lateral play. Always verify the measurement before purchase, as 16mm or 20mm lugs will cause structural incompatibility.

Which strap is recommended for the Longines Record L2.820.4.72.6?

For the Longines Record L2.820.4.72.6, the ideal strap is alligator or vegetable-tanned calf leather, both in 18mm. Alligator offers maximum formal elegance with natural patina development; calf leather balances daily practicality with timeless aesthetics. Choice depends on use: formal environments favour alligator, versatile contexts prefer calf.

How do you change the strap on a Longines Record L2.820.4.72.6?

Strap replacement requires no watchmaking skills. Obtain a spring bar tool (strap removal tool) costing a few pounds. Position the watch on a stable surface, locate the transverse pin passing through the lugs, insert the tool blade into the access hole, and lift the pin gently upward. The strap detaches. Repeat on the opposite lug. The operation takes 3–5 minutes.

Is the Longines Record L2.820.4.72.6 compatible with aftermarket straps?

Yes, the L2.820.4.72.6 accepts any strap in 18mm size, whether original Longines or quality aftermarket options. Artisan 18mm straps from Milano Straps have been tested on this case and guarantee precise fitting, play-free adhesion, and complete structural compatibility with the stainless steel lugs.

What is the lifespan of a leather strap on a Longines Record L2.820.4.72.6?

An alligator or vegetable-tanned calf strap, subject to moderate daily wear, retains functionality for approximately 3–5 years before visible fibre deterioration. Lifespan varies with climate, frequency of wear, and maintenance. Shell cordovan straps last significantly longer (5–8 years). Periodic maintenance (damp cleaning, water-repellent treatment for calf) extends service life. Rubber-woven straps exceed 10 years without significant aesthetic degradation.

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