Longines · Record

Strap for Record 30mm Stainless Steel / Pink Gold / Black-Diamond / Alligator

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter30 mm
ReferenceL2.321.5.57.2 (aka: L23215572)
FamilyRecord
MovementLongines caliber L592.4 hours, minutes, seconds | date | chronometer
Year2018
CaseRose Gold, Stainless 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 L2.321.5.57.2 (aka: L23215572)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Record L2.321.5.57.2 (aka: L23215572), seen from the bench

The Longines Record L2.321.5.57.2 represents Swiss watchmaking heritage from Saint-Imier since 1832, combining stainless steel and pink gold in a 30mm case. It houses the L592.4 caliber, a certified chronometric movement oscillating at 25,200 vph, with applied gold indices, stick hands, and 30m water resistance. The 20mm lug width follows classical Swiss proportions from the 1950s, essential for aftermarket strap compatibility.

Frequently asked questions

What is the lug width of the Longines Record L2.321.5.57.2?

The lug width of the Longines Record L2.321.5.57.2 is 20 millimetres. This measurement represents the distance between the lugs (metal attachments on the case) where the strap is fitted. It is crucial for selecting compatible straps and ensuring mechanical stability and aesthetic harmony.

Which strap is recommended for the Longines Record L2.321.5.57.2?

For the two-tone stainless steel and rose gold case of 30mm, we recommend alligator straps in dark brown or cognac, which enhance the precious tone of the case. Alternatively, vegetable-tanned calf leather or shell cordovan offers durability and develops natural patina over time. Avoid cool tones that clash with rose gold.

How do you change the strap on a Longines Record L2.321.5.57.2?

Strap replacement requires a specific tool (spring bar tool) to push the pins holding the previous strap. It is advisable to seek assistance from a watchmaker if you lack experience, to avoid scratching the case or damaging the dial during the operation.

Are aftermarket straps compatible with the Longines Record L2.321.5.57.2?

Yes, all artisanal straps with a 20mm lug width are compatible with the L2.321.5.57.2. MilanoStraps offers bespoke straps online, customisable in sizes, colours, initials and stitching thread. For a fully bespoke experience, Casati Milano atelier creates custom straps with personal leather selection.

How long does a leather strap last on this watch?

A high-quality leather strap (alligator, calf or shell cordovan) with artisanal stitching has an average lifespan of 3-5 years with daily wear. Longevity depends on frequency of wear, leather care and quality of craftsmanship. Vegetable-tanned straps age particularly well aesthetically, developing a patina that enhances their value over time.

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