Purchased in October 2021. Currently working. Instruction manual and box are included. Size (approx.): 40mm (height) x 30mm (width) x 9.5mm (thickness) Weight (approx.): 47g Materials: Stainless steel, cowhide leather, crystal glass Specifications: Water resistance for daily life, approximately 5 months operation when fully charged, chronograph function (1/1 second, 60-minute counter), date display, 24-hour display, overcharge protection function, charge warning function, clasp = buckle Made in Japan Notes: Compatible with wrist sizes of approximately 14.5cm to 18.5cm. Color: Gold This is a used item, so please understand before purchasing.