Orient Mechanical Automatic Watch, Eyesbit ISBIT Collaboration. When worn, the mainspring automatically winds. If you wear it daily, you don't need to wind it manually. With mechanical watches, you can hear the ticking sound like a heartbeat when you put your ear close, and it feels romantic. It's currently running with accuracy that doesn't cause any problems in daily life. The wrist size can accommodate up to 16.5cm. There are slight chips on the left and right sides of the crystal from bumping, but I don't think it's noticeable when viewed normally. However, it might not be suitable for those who are very particular. The wrist is a mannequin.