This adapter is designed for G-Shock GST-B600 42mm watch This is a customer watch provided by Timotheus. A beautiful pieces of gem. The watch size is smaller. 18 or 20mm strap or band is recommended. On photo, the blue strap is 20mm, and the black strap is 18mm.
The conversion of the Watch strap is comfortable on your wrist for long time wear while saving your factory resin strap. They are very expensive to replace.
