Rare Seiko 'Panda' chronograph wristwatch, c.1970, serial 6138-8020, the stainless steel case with black and white 'Panda' chrono dial, with dual subsidiary dials and date aperture windows, automatic movement, case diameter 41 mm, #5D4027, with Seiko stainless steel bracelet and clasp, a/f (small crack to plexiglass at 12/1 o'clock position), currently winding and running, start/stop/reset functions working