[Discontinued rare overseas model] Automatic winding (7S26) Waterproof for daily life Windshield Mineral crystal Case material Stainless steel Diameter 37mm Thickness 11mm Belt material Stainless steel Belt width (lug width) 18cm Arm circumference (approx.) 14.5~20.0cm Weight 115g Dial color Navy Belt color Silver No hack function (second hand stop function) Manual winding function None. Accuracy: +45 seconds to -35 seconds per day. Day-date calendar (English and Spanish). Lumibrite (hands and indexes). Back cover skeleton. We only handle new items that we import and keep in stock domestically. The Japanese instruction manual will be sent to you via email. A copy of the Japanese instruction manual will be sent along with the watch. It is a simple package. Box is not included. SEIKO overseas models do not come with the original box when shipped from the manufacturer.