Orient x Automatic ft. M-Force Men Formal Round 200m Water Resistant Watch RA-AC0N01B Built for the great outdoors, this rugged timepiece combines durability and style. With a bidirectional compass bezel, large protection shield, and scratch-resistant sapphire crystal glass, it's designed to withstand the toughest conditions. High-intensity luminous hands and indices ensure visibility at night, while the shock-resistant automatic caliber F6727 movement provides reliable performance. Caliber Number / Movement F6727 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 40 hours (+25 to -15 seconds per day) Crystal Sapphire crystal (anti-reflective coating) Luminous Luminous on hands and indexes Case / Band Material Stainless steel case with stainless steel band (three-fold clasp with secure lock, push-button release) Water Resistance 200m / 20 bar Case Size Thickness: 12.8 mm Diameter: 45.0 mm Length: 52.0 mm Lug width: 20.0 mm Other Specifications Orient x Automatic ft. M-Force Bidirectional rotating bezel Screw-down crown Screw case back 22 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)