16mm to 22mm: The size of the protrusion is 16mm. How to Check Compatibility: 1. Locate your model number (e.g., GA-110) on the backplate of your watch. Each set includes spring pins and installation tools for quick and easy setup.
16mm to 22mm Watch Band Connection Adapter Replacement for G Shock GA-110/100…
16mm to 22mm: The size of the protrusion is 16mm.