It is made for Rolex GMT with sapphire crystal for 16700, 16708, 16710, 16713, 16718, 16760 and others. BATMAN BEZEL INSERT CERAMIC FOR ROLEX GMT 16700 16710,16718 ENGRAVE BLACK/BLUE. BEZEL INSERT CERAMIC FOR ROLEX GMT 16710,16713,16718 SAPPHIRE BLACK GOLD FONT.