SEIKO Quartz Watch Made in Japan SUR505 Black with Simple Band Adjustment Tool Overseas Model [Seiko] Men's [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): 47.5 x 40.0 x 9.75 (approx. mm), belt: width approx. 20 (buckle side) to 22 (case side) mm, lug width approx. 22 mm, arm circumference length (longest): approx. 200 mm, mass: approx. 135.0 g [Material] Case: Stainless steel, Belt: Stainless steel, Windshield: Hardlex crystal [Movement] cal. 6N52 (3-hand quartz) [Waterproof performance] Reinforced waterproof for daily life (10 ATM water resistant) [Accessories] Japanese instruction manual (copy), warranty card, simple band adjustment tool, cosmetic case (SEIKO cosmetic case is included, but the design differs each time it arrives) [Main specifications] ●Caliber No.: 6N52 ●Drive system: Quartz ●Accuracy: Monthly difference ±15 seconds ●Case material: Stainless steel ●Glass material: Hardlex crystal ●Band material: Stainless steel ●Waterproofing: Reinforced waterproof for daily life (10 ATM) ●Other features: Screw back (Due to manufacturing reasons, there are individual differences in the direction of the back cover) ●Other functions: Calendar (date) function included ●Battery life: Approximately 3 years (*This is when the battery is replaced with a new one after purchase.The battery that is pre-installed in the watch at the time of purchase is a monitor battery to check the functions and performance of the watch that was built in at the time of manufacture, so it will run out in a short period of time.)