OUPINKE Watch Automatic Mechanical Watch Easy To Read Dial Waterproof Watch Calendar Automatic Manual Winding 40MM Hollow Dial Men's - 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. ⌚Automatic arm watch: The precision movement has a hollow design, 21 synthetic red jewel bearings, and can run continuously for about 45 hours, making it a highly durable watch that can be worn for over 10 years. ⌚50 meters waterproof function: 3 degree nano-level sealed waterproof, can be worn in daily life such as washing hands, swimming, etc. ⌚Windshield glass: Super hard, scratch-resistant and unbreakable sapphire crystal. ⌚Multi-function watch: The dial is a three-dimensional Roman numeral scale, with multiple windows for year, month, date and week, meeting your different needs, there are 4 Austrian diamonds on the dial , OUPINKE's unique logo emphasizes it. Noble and elegant mood brings you an extraordinary luxury experience. ⌚Tungsten steel bracelet: Adopts Swiss high-gloss cutting process, buckle is equipped with high quality spring with 20,000 times continuous use and 10 years lifespan, clasp is easy to tighten and comes with special tools so you can easily adjust the band