VTG 1960s Seiko Calendial Kooilseiko Wind Up 2107-0140 Ladies Watch 22mm -Repair

This is a vintage Seiko ladies watch from the Kooil Seiko production era. The watch is currently for repair / service. And has a after market strap not original strap  The watch ticks and runs for a short time, but it does not run consistently. It likely needs a full service. I have not tested accuracy and cannot guarantee timekeeping.  • Caliber: 2107 (manual wind)  • Model: 2107-0140  • Korean market production (Kooil Seiko)  • Vintage piece from late 1960s–early 1970s  Cosmetic condition shows normal vintage wear. Please review photos carefully.  Sold as-is for repair, restoration, or parts. No guarantees on accuracy or long-term performance.  Kooil Seiko watches were produced during a joint production and distribution arrangement between Seiko and a Korean company called Kooil Trading. These watches were primarily made for the Korean domestic market in the late 1960s and early 1970s.