This is a chapter ring that fits DIY Watch Club's DWC diver and expedition cases
Color: Blue with white & orange markers
Outer diameter: 39.4mm
Compatible with: DWC-DXX and DWC-EXX kits. Compatible with CD-01 and CE-01 watch cases.
Package content: Chapter ring and a spacer ring for NH series movement builds
This chapter ring set is not compatible with Seiko Mods