Longines · Les Grandes Classiques

Strap for Prestige Gold 23

Integrated attachment: measurements, the most common questions, and the way to a made-to-measure strap.

Lug width to be confirmed

On this Longines Les Grandes Classiques L4.223.7.88.6 the lug width doesn't convince me, and I don't want to give you a number I'm not sure about. Write to me on WhatsApp with the reference or a photo of the watch: I'll check it and tell you myself.

Case diameter23 mm
ReferenceL4.223.7.88.6 (aka: L42237886)
FamilyLes Grandes Classiques
MovementLongines caliber L963 Hours, Minutes | Date
CaseYellow Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Frequently asked questions

How do I change the strap on my Longines L4.223.7.88.6?

To change the strap without damaging the case, use a spring bar tool to release the pins connecting the original strap. Position the tool's tip into the small release hole on one side of the pin, applying gentle outward pressure until the pin clicks free. Repeat on the opposite side. Then insert the new strap by threading the pins through the case lugs, ensuring they click completely into position.

How long does a leather strap last on the Longines L4.223.7.88.6?

Lifespan varies according to material and usage intensity. A calf strap lasts 2-3 years with daily wear and regular maintenance; alligator extends this to 4-5 years; shell cordovan, with superior equine leather density, guarantees 8-10 years or more. Patina and wear marks represent natural beauty, not deterioration. To extend useful life, we recommend alternating straps and protecting against excessive moisture and direct sunlight.

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.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com