147 ■ Description With this tool, you will no longer need to pay expensive battery replacement fees at watch shops. You can unscrew the back cover of your watch to replace the battery or parts. It is small, lightweight, and allows for efficient work. To use it, adjust the width of the tool's claws to match the grooves on the watch's back cover, then align the claws with the grooves and turn counterclockwise to remove the cover. ■ Product Details Compatible Size: Watch groove width up to 36mm Number of Bits: 18 * Bit attachment may be either a push-in type or a screw-in type depending on the rod. ■ ＜How to Use＞ 1. First, check the grooves on the back cover of the watch. 2. Next, adjust the width of the "Waterproof Watch Opener" by turning the screw to match the size of the back cover. 3. Then, align the "Waterproof Watch Opener" with the back cover of the watch. 4. After that, just turn it! 5. The back cover is removed. Now, if you just buy a battery, you can replace it yourself. ■ About Shipping Shipping Date: Within 1 day of payment (usually ships the same day if paid in the morning, or the next day if paid in the afternoon) Shipping Method: Japan Post Estimated Arrival: Approximately 2-4 days * It may take a little longer for Hokkaido, Okinawa, and remote islands (working days) 【Note】Changes to the delivery method cannot be accommodated. ■ Requests ・ We do not offer dedicated listings, holds, or discounts for multiple purchases, so please purchase as is. You do not need to send a message before purchasing. ・ Reproduction of product images and copying of product titles and descriptions are prohibited. * We will report any violations. ・ We will address initial defects, so please contact us "before rating" if you have any issues. ・ Please read the details in the profile. ■ Finally ・ First-come, first-served, and will end when supplies run out. ・ On Mercari, even if you leave a comment, the item will go to the person who completes the purchase procedure first. * We will ship at the lowest price and fastest speed, so please consider purchasing.