Orient Star x Automatic ft. M42 F6 Diver aka 1964 Reissue Men Diver Round 200m Water Resistant Watch RE-AU0602E Discover the Orient Star M42 Diver 1964 2nd Edition, a tribute to Orient 1964 dive watch legacy. Featuring a 41mm SUS316L steel case, green gradation dial inspired by Japan Ryusendo Cave, and in-house automatic Caliber F6N47 with 50-hour reserve. Includes dual-curved sapphire crystal with AR coating, ISO 6425 200m water resistance, and both steel bracelet and silicone strap. Caliber Number / Movement F6N47 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 50 hours (+25 to -15 seconds per day) Crystal Sapphire crystal (dual-curved, anti-reflective coating) Luminous Luminous on hands, indexes and bezel Case / Band Material Stainless steel case with stainless steel band (three-fold clasp with secure lock, push-button release with extender) Water Resistance 200m / 660ft diver Case Size Thickness: 14.5 mm Diameter: 41.0 mm Length: 49.6 mm Lug width: 20.0 mm Other Specifications Orient Star x Automatic ft. M42 F6 Diver aka 1964 Reissue Made in Japan Magnetic resistance (4,800 A/m) Unidirectional rotating bezel Screw-down crown Screw case back 22 jewels Date display Power reserve indicator Stop second hand function (hacking mechanism) Regular timekeeping (analog display)