Girard-Perregaux · 1966
Strap for Girard-Perregaux 1966 49523D11A171-CB6A
The 1966 36mm Stainless Steel / Diamond / Silver / Alligator takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
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- 12-month warranty on manufacturing defects
- Hand-stitched in Milan
Lug width

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Ostrich, Pink
Pink Ostrich Strap
€165
★ 5 · 1
1 / 11
Real photos of the strap and the case. No generated images.
What length do I need?
Measure your wrist with a tailor's tape or a piece of string, comfortably snug.
| Wrist circumference | Length (long side / short side) |
|---|---|
| 15.0–16.4 cm | 110 / 70 mm |
| 16.5–17.8 cm | 115 / 75 mm |
| 17.9–19.0 cm | 120 / 80 mm |
| 19.1–20.4 cm | 125 / 80 mm |
| 20.5–21.6 cm | 130 / 85 mm |
| 21.7–22.9 cm | 135 / 85 mm |
| over 22.9 cm | on request |
The ready-to-wear strap is 115 × 75 mm. For a smaller or larger wrist I make it in the right length: order your length.
What I'm asked about the Girard-Perregaux 1966 49523D11A171-CB6A
What strap size does the Girard-Perregaux 1966 49523D11A171-CB6A take?
The Girard-Perregaux 1966 49523D11A171-CB6A needs 18 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Girard-Perregaux 1966 49523D11A171-CB6A be changed?
Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.
Can I put a leather strap on the Girard-Perregaux 1966 49523D11A171-CB6A?
Yes, in 18 mm leather. On a 36 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Girard-Perregaux 1966 49523D11A171-CB6A?
A 18 mm calf strap, for every day. You'll find it ready in the 18 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More 1966
- 1966 36mm Stainless Steel / Silver / Bracelet18 mm
- 1966 36mm Stainless Steel / Silver / Alligator18 mm
- 1966 36mm Stainless Steel / Diamond / Silver / Bracelet
- 1966 36mm Stainless Steel / Diamond / Pink / Alligator18 mm
- 1966 36mm Stainless Steel / Diamond / Taupe / Alligator18 mm
- 1966 36mm Stainless Steel / Pink Gold / Diamond / Silver / Alligator18 mm
- 1966 38 Pink Gold / Silver / Bracelet20 mm
- 1966 38 Pink Gold / Silver / Alligator20 mm
All 1966 → Girard-Perregaux families →
Every 1966 reference with its measured lug width, on watchbands.ai →
For changing the strap
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
