Quartz, Silver Dial, Unidirectional Turning Bezel With Bevelled Stud Notches In Sapphire-Blasted, Polished & Fine-Brushed Steel With Dive-Time Scale, Nickel Luminescent Hands, Scratch-Resistant Sapphire Crystal, Flat Dial With Luminescent Hour-Markers & Arabic "12" Number Hand-Applied, Screw-In Crown & Caseback, Fine-Brushed & Polished Steel Bracelet with Extended Link For Diving, Double Safety Clasp, Stainless Steel Bracelet.