Blue Sapphire Luminous Bezel Insert for Squale 1521 Dive Watches #C20

Blue Sapphire Luminous Bezel Insert for Squale 1521 Dive Watches #C20

This is a blue luminous sapphire bezel insert. It is made for the Squale 1521 series of dive watches. Professional installation is recommended. Numerals and markings are treated with C3 SuperLuminova. The bezel insert includes a adhesive sticker to secure the insert to your bezel