Highly polished surface
Numerals/markings are engraved and filled with luminous material
This ceramic insert will work well with the following crystals:
Original Seiko SKX007 flat hardlex crystal
Seiko SKX007, SKX009 & SKX011 series
Seiko 5 SRPDxx series (SKX007 replacements)
Complete your mod with the following parts
– Clean the ceramic insert only with plain water.
– Do not clean with any chemicals, such as cleaning agents, acetone, thinner, etc.
– Luminous material is light green under daylight and glows green in the dark.