Officially imported British watch OCEAN AVENGER product, ROTARY, brand,

【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. Movement: MIYOTA quartz movement Case size: Diameter 40mm (excluding crown) Case thickness: 13mm Case material: Stainless steel Waterproof: 7 ATM waterproof (enhanced waterproof for everyday life) Strap: Stainless steel bracelet Mineral dome glass/screw back [British watch brand "ROTARY"] Rotary was founded in 1895 and is considered the holy land of the Swiss watch industry. It was made in La Chaux-de-Fonds by the watchmaker Moise Dreyfus. In 1905, the company expanded into the UK. It was a huge success. In the 1930s, the two sons of the founder, Georges and Sylvain, He made two major inventions in the field of watch cases. One was the invention of the gold-plated watch, the other was the invention of the solid gold watch. The die-casting process was developed. Both of these efforts expanded the popularity of wristwatches, which were out of reach at the time, and This invention made a great contribution to increasing freedom in design.