This is a SEIKO WIRED chronograph, model 7T92-0GB0. I purchased it on an online flea market some time ago. I am selling it because my collection has become too large. The battery was replaced in November 2025. The wrist size is 17cm according to a bracelet gauge. The chronograph and other functions are working correctly. When the chronograph is running, the small hand at the 12 o'clock position rotates once per second. There are some scratches, but would it be suitable for heavy use, such as for work?