CASE & DIAL Solid 316L stainless steel case with sandblasted black PVD finish Solid wrist pins with real screws Screw down case back Screw down crown Japan Luminova on dial and hands Date display Water resistant to 20 ATM / 660 ft / 200 m Watch dimensions: 42 mm x 42 mm (1.65 in) Distance between lugs: 22 mm (0.9 in) Watch case length: 54 mm (2.1 in) Thickness: 15 mm (0.6 in) Weight: 120 g MOVEMENT Seiko NH35A hacking movement with date (More Info) 41-Hour power reserve 24 Jewels LENS Sapphire crystal with AR coating STRAP Black rubber WARRANTY One year