Mechanical Watch Open Heart Mechanical Waterproof Silver Black [Citizen] NP1011-08A 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. [Citizen Collection that pursues the basic performance and design of watches] From the popular mechanical model with its open heart dial, we now have a leather band specification with a classic look. [Open heart unique to mechanical watches] From the 7 o'clock position on the dial, you can enjoy the delicate movement of the balance wheel, which is the heart of a mechanical watch. The case back has a see-through back that allows you to enjoy the rotating weight and mechanical movement. [Invention for long-term use] We have pursued improvements in durability because we want it to be used for a long time. Water resistant to 10 ATM, scratch-resistant and highly transparent sapphire glass. Protect your precious watch in all situations. [Mechanical self-winding watch] This is a mechanical self-winding watch powered by a mainspring. When you wear a watch on your wrist, the movement of your arm moves the rotating weight inside the watch, which automatically winds the mainspring. *You can also check the operating instructions from the instruction manual on the manufacturer's website (model number: 4197). [Product details] Mechanical watch, automatic + manual winding, operating time: approximately 42 hours (maximum winding), water resistant to 10 ATM, case: stainless steel, band: calf, sapphire glass