※ Due to various circumstances, I'm offering this at a reduced price until December 31st, after which the price will be approximately 10,000 yen. If you're considering a purchase, please do so soon! I'm selling this because I've decided to retire from diving, with my last dive being a memorable trip to the Yonaguni Island underwater ruins a few years ago. I've used this dive computer for about 30 dives, so it's still in good condition. Power-on has been confirmed. The items in the images are all that are included. It runs on button batteries like the Panasonic CR2450, and you can replace the battery yourself by opening the back cover with a special tool. However, I've lost the special tool, so when the battery runs out, I used two 100-yen store precision screwdrivers inserted into the two holes, turning clockwise to unlock, and then replaced the battery and locked it again. Even so, it has never been submerged, so perhaps the special tool isn't necessary. There are also some scratches from coral, etc., that occurred underwater. Therefore, although the new price was around 50,000 yen, I'm offering it at about 1/10th of that price. I would appreciate it if you could understand the above points before considering a purchase. Thank you.