Automatic, Manual winding capability, 23 jewels, 21,600 vibrations per hour, Power reserve approximately 41 hours, Box-shaped crystal, Dial with pressed pattern and gloss finish, Screw see-through case back, Stainless steel case and bracelet, 50M (5 bar) water resistant, Caliber 4R35 Please note: This item will ship within 3-5 business days.