Girard-Perregaux · 1966

Strap for 1966 38 Pink Gold / Silver / Alligator

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

Lug width20 mm
Case diameter38 mm
Reference49525-52-131-BK6A
Family1966
MovementGirard-Perregaux caliber GP03300-0030 Hours, Minutes, Seconds | Date
CasePink Gold

Spring bar

Swiss Standard universal spring bars

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

Straps for the 1966 49525-52-131-BK6A

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The 1966 49525-52-131-BK6A, seen from the bench

The Girard-Perregaux 1966 reference 49525-52-131-BK6A is powered by the automatic caliber GP03300-0030 with hour, minute, second and date indications. The watch belongs to the brand's 1966 collection. The movement offers the essential functions in a classic three-hand configuration with date.

Frequently asked questions

What is the lug width of the Girard-Perregaux 1966 49525-52-131-BK6A?

The lug width of the Girard-Perregaux 1966 49525-52-131-BK6A is 20mm. This measurement is essential for selecting a compatible strap. You can verify the width using a digital calliper positioned on the lug shoulder, the area where the strap connects. Every strap must be precisely this width to guarantee accurate mounting and optimal fit.

Which strap is recommended for the Girard-Perregaux 1966 49525-52-131-BK6A?

The ideal strap depends on your intended use. For formal occasions, we recommend alligator leather or vegetable-tanned calf in dark brown or bordeaux tones: these materials enhance the nobility of the pink gold. For versatile everyday wear, a NATO in silk or high-density cotton offers contemporary styling. For environments where liquid contact is frequent, a structured rubber strap is the most practical choice. All our straps are available in the 20mm lug width compatible with this model.

How do I change the strap on my Girard-Perregaux 1966 49525-52-131-BK6A?

Strap replacement requires a dedicated spring bar tool to extract the attachment pins. Position your watch on a soft surface to prevent scratching, locate the holes on the case lugs, use the tool to compress the internal pin, remove the old strap with a gentle lateral extraction, then insert the new 20mm strap by clicking the pin into the attachment holes. If you are not experienced, we recommend consulting a professional watchmaker to avoid damage.

Is an aftermarket strap compatible with the Girard-Perregaux 1966 49525-52-131-BK6A?

Yes, absolutely, provided the aftermarket strap has a lug width of exactly 20mm and adequate total length for your wrist (typically 75mm for the under-case section, variable based on personal fit). Our artisanal straps are manufactured to this specific lug width and available in various lengths and materials. We recommend straps crafted with premium leather or high-density fabrics to ensure visual and tactile coherence with the elegance of your 1966.

How long does a leather strap last on the Girard-Perregaux 1966 49525-52-131-BK6A?

A premium-quality leather strap (alligator, vegetable-tanned calf) on a Girard-Perregaux 1966 has a typical lifespan of 5-7 years with regular use (worn approximately 5-6 days weekly). Longevity depends on factors such as humidity exposure, frequent water contact, buckle wear, and stitching quality. A shell cordovan strap can last 10-12 years. To extend your strap's life, rotate it with other straps and protect it from prolonged water exposure.

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