This watch is listed as “Unused” in accordance with Chrono24’s classification requirements. It has never been worn or used and comes with its original box and warranty card. Please refer to the listing for warranty details. Movement 6L35 Drive system Mechanical automatic winding (with manual winding) Accuracy Daily error +15 seconds to -10 seconds Maximum winding time about 45 hours Number of jewels 26 jewels Second hand stop function With calendar (date) function Case, strap material Rust-proof Case size Thickness: 9.9 mm Width: 39.4 mm Length: 43.6 mm Glass material Sapphire Glass coating Internal anti-reflective coating One-button double opening method Arm circumference (longest) 200.0 mm Daily life enhanced waterproof (50m) Anti-magnetic Yes Weight 126.0 g Screw back