Unable to full test as missing the crown, balance is good, movement is clean, it’s possible it may need a service, has sat idle for a long time. The outer metal rim is 30.5mm in diameter, dial 29.5mm.
Working but it ticking slower than it should and hasn’t been tested for time, it will more than likely need a service. The dial is approx 23mm square, movement just over 23mm in diameter. Dial in...