Daily difference: Within ± 60 seconds Measured value in the flat state at the time of product listing. Please contact the stock store for details. [About repair] If it is difficult to obtain genuine parts, we may manufacture or process the parts necessary for repair. Depending on the country of destination, your orders typically take between a week to arrive. To Asia about 6-9 days, To Europe about 7-12 days.Weekends are not available because post office is closed. Thank you for your understanding. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Wristwatches". The seller is "great_watches_kyoto" and is located in this country: JP. This item can be shipped worldwide.