MIDO Multifort 8 One Crown is an automatic 40 mm watch that pairs a bold octagonal bezel with the reliable Caliber 80 movement. Designed for everyday wear, it offers strong water resistance and a scratch‑resistant sapphire crystal. Key attributes: Black | Steel | Stainless steel | Water resistant to 10 bar (100 m) | Power reserve up to 80 hours | Scratch-resistant sapphire crystal | Nivachron antimagnetic balance spring | Automatic movement (Caliber 80) | Date display | Screw-down crown | Transparent case back | Tang buckle | Octagonal bezel | Textured dial with horizontal grooves | See-through case back | Satin-finished steel case with polished edges | Super-LumiNova on indexes and hands | Dimensions & fit: Case diameter: 40.00 mm | Case thickness: 9.9 mm | Lug width: 12 mm | Composition & care: Stainless steel | Sapphire crystal | Rubber strap | Wipe clean with a soft cloth. Have the watch’s water resistance checked annually and use authorized service centers for maintenance.