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
Sapphire Double Dome Crystal - SKX007
Sapphire Top Hat - Seiko SKX007
Sapphire Flat Crystal - SKX007
Seiko SKX007, SKX009 & SKX011 series
Seiko 5 SRPDxx series (SKX007 replacements)
- Clean the ceramic insert only with plain water. Do not use any chemicals, such as cleaning agents, acetone, thinner, etc.
- Luminous material is light green under daylight and glows aquaris in the dark.