Strap for Record 26mm Stainless Steel / MOP-Diamond / Alligator

The lug width of the Longines Record L2.320.4.87.2 is 20 mm. This dimension represents the width of the space between the case lugs where the strap is inserted. To verify it, use a digital calliper positioned perpendicularly to the internal metal shoulders, measuring from inner edge to inner edge. A precise measurement is essential to ensure a perfect fit and optimal security.

For the Record L2.320.4.87.2, high-quality leathers are recommended. An alligator strap maintains the formality of the case and develops a refined patina over time. Vintage calf leather offers versatility and a texture that refines after the first wearings. For sportier variants, polyamide NATO or FKM rubber ensure resistance. Vegetable tanning remains ideal if you desire natural chromatic evolution over time.

To change the strap, use a spring bar tool (a device for removing the spring bar). Position the tool's end in the groove of the spring located beneath the case lug and push upward to release the bar. Once removed, extract the old strap and insert the new one, ensuring the spring bars click firmly into position. If you are not experienced, entrust the task to a professional to avoid damage to the case.

Yes, the Record L2.320.4.87.2 is fully compatible with aftermarket straps of 20 mm lug width. You can purchase straps online ready for shipment, customisable in length, initials and stitching thread. The Casati Milano atelier also creates bespoke straps with personal leather selection, WhatsApp updates and 18-month warranty, for a completely personalised experience.

The lifespan of a leather strap depends on the material quality and frequency of wear. A quality alligator or vegan calf strap typically lasts 3–5 years with daily use. Natural leather tends to develop a patina that enhances its aesthetic appeal, but also shows wear. Excessive exposure to humidity, chlorine or aggressive detergents accelerates deterioration. To prolong lifespan, dry the strap carefully after water contact and avoid storage in damp environments.