WATCH MOVEMENT:Swiss made ETA 2824-2 mechanical automatic 3 hand, date with 25 jewels, sweeping seconds hand and custom engraved movement rotor.WATCH DIAL:Applied numbers and indices on the dial and concave ring. Printed seconds track on concave ring. Custom molded hands with Superlum fill.WATCH CASE:46mm, 200 meter/20 ATM custom solid stainless steel case with unidirectional rotating stainless steel bezel. IP plated stainless steel bezel insert with color filled countdown timer markings. Domed sapphire crystal with anti-glare coating on underside. Triple gasket stainless steel screw down crown at 3 hour side. Stainless steel screw down caseback with exhibition crystal showing custom engraved movement rotor. Stainless steel, 2mm hex head screw bars. Individually serialized number engraved on caseback.WATCH BAND:23mm custom solid stainless steel 3 link bracelet with 1.5mm hex head screw pins. enables 10mm of on-the-fly, quick-access, tool-free band adjustment. Double locking clasp closure with micro adjust.