Watch John Harrison Silver [John Harrison] JH-2172MGB Men's

【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.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Built-in solar power storage battery. Waterproof for daily life. Radio wave reception function: Scheduled reception, forced reception, reset reception, sleep function Radio wave reception radio wave: Long wave (frequency 40/60KHz), automatic tuning reception of both stations (up to 3 times a day) Monthly difference: ±30 seconds Radio waves compatible with all of Japan Since it is a watch, it is a very eco-friendly and earth-friendly watch that provides accurate time no matter where you are. Powered by sunlight! Can be used for approximately 6 to 10 months when fully charged Movement: Solar radio waves, Watch case: Stainless steel, Glass: Crystal glass, Watch strap: Stainless steel, Clasp: Tri-fold stainless steel, Back cap: Stainless steel & crystal glass, Dial: 4 natural diamonds included, Length 5.2cm x Width 4.6cm x Thickness 1.3cm Arm circumference length: 21.5cm Belt width: 2cm Weight: 115g. Warranty period: 1 year warranty. Accessories: Case, warranty, 1 year instruction manual included. Country of origin: Made in China