2PCS Metal Watch Repair Winding Stem Replacement Repair Accessories Spare Parts 7750 7751 Movement DIY Parts Watch Accessories 0.9M

【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. Material: metal Color: Silver Size: approx. 0.9mm Fits 77507751 movement watch movement We recommend using this product depending on the type of crown on your watch. specification: Material: metal Color: Silver Size: approx. 0.9mm Fits 77507751 movement watch movement We recommend using this product depending on the type of crown on your watch. Package contents: 2*See stem