Gerald Charles Maestro GC19-00A
The Gerald Charles Maestro GC19-00A takes a 20 mm watch band.

Gerald Charles · Maestro
- Lug width
- 20 mm
- Case diameter
- 39 mm
- Reference
- GC19-00A
- Family
- Maestro
- Case material
- Acciaio
- Model
- Maestro Anniversary
- Year
- 2019
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: 39 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 39 mm case depends on how that case is shaped.
- 20 mm is one of the common sizes: 15,081 of the 41,485 watches measured take it, which is why it is the width most bands are cut in. Every watch that takes 20 mm →
Other Maestro references
- Maestro Anniversary Demí-PavéGC19-00Z
20 mm - Maestro Anniversary Full-PavéGC19-00ZZ
20 mm - Maestro 2.0 Ultra Thin Stainless Steel / GreenGC2.0-A-00
20 mm - Maestro 2.0 Ultra Thin Stainless Steel / GreenGC2.0-A-02
20 mm - Maestro 2.0 Ultra Thin Rose Gold / BlueGC2.0-RG-01
20 mm - Maestro 2.0 Premier 2021GC2.0-RG-02
20 mm
Brown Italian Leather Military Strap
Single Pass Hammered Yellow Calfskin Strap
Hammered Calfskin Strap Light Blue
Military Green Canvas & Brown Leather Strap
Black Saffiano Rubber Strap