Girard-Perregaux 1966 49555-11-131-BB60
The Girard-Perregaux 1966 49555-11-131-BB60 takes a 20 mm watch band.

Girard-Perregaux · 1966
- Lug width
- 20 mm
- Case diameter
- 40 mm
- Reference
- 49555-11-131-BB60
- Family
- 1966
- Case material
- Acciaio
- Model
- 1966 40 Stainless Steel
Bands that fit
Cut and stitched in Milano, in the width this watch takes.
Will a strap close on your wrist?
Set for this watch: 40 mm of case and 20 mm between the lugs. Add your wrist and see where a standard strap would close.
mm
Filled in with the case diameter, which is what we hold for this reference. Measure the watch tip to tip for the exact answer: it is usually a few mm more.
Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.
Sizing notes
- 20 mm is the gap between the lugs, so a 20 mm band goes in without adapters. Whether it sits flush against a 40 mm case depends on how that case is shaped.
- Inside the 1966 family the lug width is not one number: it runs 18, 20 mm. This reference is the 20 mm one, so a band bought for another 1966 may not fit it. Why the size changes inside a family →
- 20 mm is one of the common sizes: 15,450 of the 39,834 watches measured take it, which is why it is the width most bands are cut in. Every watch that takes 20 mm →
Other 1966 references
- 1966 36mm Stainless Steel / Silver / Bracelet49523-11-171-11A
20 mm - 1966 36mm Stainless Steel / Silver / Alligator49523-11-171-CB6A
20 mm - 1966 36mm Stainless Steel / Diamond / Silver / Bracelet49523D11A171-11A

- 1966 36mm Stainless Steel / Diamond / Silver / Alligator49523D11A171-CB6A
20 mm - 1966 36mm Stainless Steel / Diamond / Pink / Alligator49523D11A1837CKDB
20 mm - 1966 36mm Stainless Steel / Diamond / Taupe / Alligator49523D11A271-CKBA

Black Alligator Strap with Light Red Edging
Matte Blue Alligator Strap
Green Rubberized Alligator Strap with Ecru Tribal Stitching
Black and Blue Leather Driver Strap
Green Cordovan Strap