Longines
Record L2.321.5.87.7 (aka: L23215877)
Longines Record L2.321.5.87.7 (aka: L23215877): strap made to measure on the watch at the Casati Milano atelier, by appointment.
Technical Specifications
Longines L2.321.5.87.7 (aka: L23215877)L2.321.5.87.7 (aka: L23215877)
Longines caliber L592.4 Hours, Minutes, Seconds | Date | Chronometer
The Heritage
The strap for this watch is made to measure
On the Longines Record the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.
Book a consultation →FAQ
How do I change the strap on my Longines Record L2.321.5.87.7 independently?
To change the strap on the Record L2.321.5.87.7, you will need a specialised tool: a spring bar remover. Position the tool beneath the spring bar from the side of the internal spring, apply gentle upward pressure to compress the spring, then extract the bar from the case. Repeat on both bars. Insert the bars into the new strap and reinsert into the case, verifying correct seating. If you prefer to avoid the risk of damage, the Casati Milano atelier offers strap change service by appointment.
What is the estimated lifespan of a leather strap for the Longines Record L2.321.5.87.7?
The lifespan of a leather strap depends on material quality, tanning method, and intensity of use. A first-grade calf or alligator leather, with vegetable tanning, maintains functional integrity for 5–8 years of daily wear; shell cordovan, thanks to superior density, can reach 10–12 years. Factors that accelerate wear: constant moisture, prolonged sun exposure, frequent water contact. We recommend rotating between multiple straps to distribute wear. Milano Straps straps are covered by an 18-month warranty against manufacturing and material defects.