Girard-Perregaux · Vintage 1945

Strap for Vintage 1945 XXL Large Date and Moonphases Stainless Steel / Blue Polycrystalline

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width24 mm
Case diameter36 mm
Reference25882-11-421-BB4A
FamilyVintage 1945
MovementGirard-Perregaux caliber GP03300-0105 Hours, Minutes, Small Seconds | Big Date | Moonphase
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 Vintage 1945 25882-11-421-BB4A

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Vintage 1945 25882-11-421-BB4A, seen from the bench

The Girard-Perregaux Vintage 1945 features the automatic Caliber GP03300-0105 with hour, minute, small seconds, big date and moon phase functions. The case presents 24mm lugs. The movement offers moon phase indication combined with the big date display.

Frequently asked questions

What is the lug width of the Girard-Perregaux Vintage 1945 25882-11-421-BB4A?

The Vintage 1945 reference 25882-11-421-BB4A features 24-millimetre lugs. This measurement represents a classical standard for medium-proportioned wristwatches, compatible with the comprehensive range of bespoke straps available in the specialised aftermarket sector.

What is the most appropriate strap for the Girard-Perregaux Vintage 1945?

For this model, we recommend <a href="https://milanostraps.it/collections/cinturini-orologi-per-misura-ansa-24mm">vegetable-tanned leather straps</a> in cognac brown or deep burgundy tones, which enhance the Art Déco aesthetic. Matte alligator represents the luxury alternative, whilst structured black rubber offers daily versatility without aesthetic compromise.

How should I change the strap on the Vintage 1945 25882-11-421-BB4A?

The Vintage 1945 utilises standard spring bars to secure the strap to the lugs. Remove the original strap by gently pressing a spring bar towards the centre with a dedicated tool (available from authorised retailers), then extract it from the lug seats. Installation of the new strap requires the inverse procedure. We recommend using dedicated instruments to prevent scratching the case.

Is an aftermarket strap compatible with the Girard-Perregaux Vintage 1945 25882-11-421-BB4A?

Yes. Any strap featuring a <a href="https://milanostraps.it/collections/cinturini-orologi-per-misura-ansa-24mm">24mm lug width</a> is mechanically compatible. We recommend selecting specialised manufacturers that guarantee construction quality and finishes appropriate to the value of a Girard-Perregaux movement, as the tactile perception of the strap directly influences the wearing experience of a timepiece in this category.

What is the expected lifespan of a natural leather strap on a watch like the Vintage 1945?

A vegetable-tanned leather strap of quality, worn regularly (3-5 days weekly), has an average lifespan of 3-5 years before replacement becomes necessary. Longevity depends upon ambient humidity, sun exposure, and cleaning frequency. Shell cordovan or alligator straps offer superior durability (5-8 years), whilst structured synthetic materials guarantee near-indefinite resistance with minimal maintenance.

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