C.R. - Urchin - Matt Black
Compatible with Seiko Urchin SNZF17 Series
Complete your mod with the following parts
Ceramic Inserts - Urchin
Sapphire Double Dome Crystal
Hands (Mix & Match to form a Set)
Original Seiko chapter ring has protruding leg at the base but it has minimal effect in preventing slight rotation within watch case. For best alignment, we recommend securing chapter ring with adhesive when dial and movement is in the watch case.