Greate SEIKO genuine crown micro engraved laser. Perfect relief of 0.3mm.
Designed in Switzerland for use in SKX007 and variants (0020case).SKX013 mid size.
New TURTLES SRP and for the OLD and NEW Samurai as well as the SUMO and the 62Mas modern interpretation SPB051 SPB053.
The stem supplied will work with the standard oem 7S26 movement as well as NH35 NH36 NE15 4R36 6R15 movements.
SEIKO CROWN AND CASE BACK EXPERTS
Note: crown change work and stem adjustments must be performed by specialists. here you have a list of watchmakers and moders.