MOVEMENT: Swiss Eta Working Chronograph Quartz Movement... Eta 251.262 Same Specs as the Genuine CASE DIAMETER: 45mm THICKNESS: 17.5mm DIAL COLOR: Black Dial and Black Subdial, Lumed Bar Index Markers and Needles CASE MATERIAL: Solid Stainless Steel 316 BRACELET: Stainless Steel Link Bracelet with Single Fold Deployant Buckle FRONT GLASS: Sapphire Crystal, AR Coated BACK GLASS: Solid Case Back with Detailed Engraving BEZEL: Uni-directional Rotating Diver Bezel HACK MOVEMENT: Yes CLASP TYPE: Deployant Buckle DATE INDICATOR: At 4:30 position GMT HAND: OTHER REMARKS: Water Resistant FULLY FUNCTIONAL Chronograph Seconds subdial at 6:00 Pusher button at 2:00 starts/stops chronograph Pusher button at 4:00 reset chronograph