CASIO Digital Watch Vintage Series Reprint Design Unisex Silver Overseas Model A1100D-1 [Item]

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- [Size/Weight] Case size (length x width x thickness): 40 x 35 x 9.1 (approx. mm), belt: width approx. 16 mm (buckle side) ~ 23 mm (case side), lug width approx. 20 mm, band attachable. Size: 150-205mm, weight: approx. 90g [Material] Case: Stainless steel, Band: Stainless steel, Windshield: Inorganic glass [Waterproof performance] Waterproof for daily life [Accessories] Japanese manual (copy), foreign language manual booklet, plain general-purpose box (not a Casio box) [Band size adjustment method] Leaf spring type (separate tool required) The "A1100" series is a modern reproduction of the "52QS-14B" released in the 1970s.The details have been brushed up while following the design of the original model.In order to bring out the metallic design concept, the case, buttons, band, and everything have been updated. Metal parts are used [Main watch functions] Stopwatch (measurement unit: 1/10 second, measurement range: 59 minutes 59 seconds 9 (60 minute meter)) Time alarm/time signal Auto calendar LED light Accuracy: Average monthly difference of 30 seconds Battery life: Approximately 3 years (value when replaced with a new battery) The battery preset in the clock is for monitoring purposes to check the functions and performance of the clock. (Because it is a battery, the battery life will be shortened.)