Movement Caliber No. 4R36 Driving System: Mechanical, Automatic with manual winding Accuracy: +45 seconds to -35 seconds per day Driving Period: Approximately 41 hours when fully wound Number of Jewels: 24 jewels Functions: Second hand stop function Calendar (date and day of the week) function Case/Band Case Material: Stainless steel, Back lid: Stainless steel and glass Case Size: Thickness: 13.4mm, Width: 42.5mm, Length: 46.0mm Glass Material: Hardlex LumiBrite: Yes (hands and indexes) Band Material: Nylon Wrist Size (Maximum): 220.0mm Water Resistance: Reinforced water resistance for daily life (10 atmospheres) Magnetic Resistance: Yes Weight: 95.0g Other Features "LIMITED EDITION" marking on the back lid Due to the item being a used product, returns are not accepted. Thank you for viewing. Color: Blue