111/ 70's Seiko Tomony Mechanical Digital Jump Manual Winding Vintage Watch

Details:

Condition DescriptionThis is a mechanical digital jump watch for men released by Seiko Tomony in the 1970s. Body size: 24mm wide x 30mm long x 10mm thick (width does not include crown) The band is a stainless steel band that can be changed to any size. The current daily rate is about ±1 minute when laid flat, but the overhaul history is unknown. Also, since it was not measured with a timegrapher, please consider it as a guide only. Since it is an old item, there may be errors in accuracy due to...