Manufacturer: Germanow-Simon Mach (GS) Rochester NY, USA. Compatible With: Swiss, others. Details listed below. Part Type: Crystal.
Germanow-Simon Mach (GS) CO306-16K Watch Crystal 13.8×11.5 NOS Part Wittnauer
Compatible With: Wittnauer, others. Manufacturer: Germanow-Simon Mach (GS) Rochester NY, USA. Details listed below. Part Type: Crystal.
Germanow-Simon Mach (GS) CO343 Watch Crystal 18.6×14.9 NOS Part Flexo Timex
Part No: CO343. Manufacturer: Germanow-Simon Mach (GS) Rochester NY, USA. Details listed below. Part Type: Crystal.
Germanow-Simon Mach (GS) CO436 Watch Crystal 21.8×15.7 NOS Part Lucien Piccard
Part No: CO436. Compatible With: Lucien Piccard, others. Manufacturer: Germanow-Simon Mach (GS) Rochester NY, USA. Details listed below. Part Type: Crystal.
Germanow-Simon Mach (GS) CO314-37 Watch Crystal 16.4×10.0 NOS Part Flexo Omega
Manufacturer: Germanow-Simon Mach (GS) Rochester NY, USA. Details listed below. Part Type: Crystal.
Germanow-Simon Mach (GS) CO307-4 Watch Crystal 14.6×11.0 NOS Part Flexo Elgin
Compatible With: Elgin, others. Manufacturer: Germanow-Simon Mach (GS) Rochester NY, USA. Details listed below. Part Type: Crystal.
Germanow-Simon Mach (GS) CO308-76 Watch Crystal 15.3×12.4 NOS Part Flexo Seiko
Manufacturer: Germanow-Simon Mach (GS) Rochester NY, USA. Compatible With: Seiko, others. Details listed below. Part Type: Crystal.
Germanow-Simon Mach (GS) CO407 Watch Crystal 21.2×8.4 NOS Part Flexo Swiss
Part No: CO407. Manufacturer: Germanow-Simon Mach (GS) Rochester NY, USA. Compatible With: Swiss, others. Details listed below. Part Type: Crystal.
Germanow-Simon Mach (GS) CO575-15 Watch Crystal 30.8×25.0 NOS Part Flexo Bulova
Compatible With: Bulova, others. Manufacturer: Germanow-Simon Mach (GS) Rochester NY, USA. Details listed below. Part Type: Crystal.
Germanow-Simon Mach (GS) CO466 Watch Crystal 22.5×18.9 NOS Part Flexo Longines
Part No: CO466. Compatible With: Longines, others. Manufacturer: Germanow-Simon Mach (GS) Rochester NY, USA. Details listed below. Part Type: Crystal.