Longines · Saint Imier

Strap for Saint-Imier Date 26

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

Lug width20 mm
Case diameter26 mm
ReferenceL2.263.4.52.6 (aka: L22634526)
FamilySaint Imier
MovementLongines caliber L595 Hours, 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

Straps for the Saint Imier L2.263.4.52.6 (aka: L22634526)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Saint Imier L2.263.4.52.6 (aka: L22634526), seen from the bench

The Longines Saint Imier reference L2.263.4.52.6 mounts the caliber L595 with functions of hours, minutes, seconds and date. The watch is part of the Swiss brand's Saint Imier collection. The movement ensures the essential time indications in a three-hand configuration with a date.

Frequently asked questions

What is the lug width of the Longines Saint Imier L2.263.4.52.6?

The lug width of the Longines Saint Imier L2.263.4.52.6 is 20 millimetres. This dimension, also known as strap width or lug-to-lug distance, represents the space between the movement's attachment pins and is the critical measurement parameter for aftermarket strap compatibility. To verify this measurement, remove the original strap and measure the internal distance between the two lug seatings using a digital calliper.

Which strap is recommended for the Saint Imier L2.263.4.52.6?

For the Saint Imier L2.263.4.52.6, the most appropriate straps from an aesthetic and functional standpoint are those crafted from genuine alligator, superior-grade calf leather, or shell cordovan. Genuine alligator maintains its natural texture and glossy finish, dialoguing perfectly with the model's minimalist aesthetic. Calf leather offers a uniform surface and greater discretion. Shell cordovan develops a fascinating aged patina over time. All these materials must conform to the 20-millimetre lug width specification.

How do you change the strap on the Longines Saint Imier L2.263.4.52.6?

Strap replacement involves these steps: 1) Position the watch face-down on a soft surface. 2) Using a spring bar tool, compress the elastic pin of the lug to release the strap. 3) Repeat the operation on the opposite lug. 4) Insert the new strap, ensuring that the elastic pins lock correctly into the seatings. If you do not possess the specialised tool, it is advisable to consult a qualified watchmaker to avoid damage to the case.

Are aftermarket straps available that are compatible with the Saint Imier L2.263.4.52.6?

Yes, several aftermarket straps compatible with the Saint Imier L2.263.4.52.6 are available, all rigorously dimensioned to a 20-millimetre lug width. MilanoStraps offers online a dedicated collection of 20mm straps in premium materials such as alligator, calf, shell cordovan, and NATO cotton, customisable in length, initials, and stitching thread selection. The Casati Milano atelier additionally provides bespoke services with personalised consultation and 18-month warranty.

What is the lifespan of a leather strap on the Longines Saint Imier L2.263.4.52.6?

The durability of a leather strap depends on the material, frequency of use, and maintenance practices. A high-quality alligator or shell cordovan strap, with moderate daily use and proper conservation, maintains functionality and aesthetics for 4-6 years before requiring servicing (buckle refinishing or replacement). Calf leather has comparable longevity. Lower-quality leather straps may degrade within 18-24 months. The natural patina that develops over time is an integral part of the leather's noble ageing process.

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