Seiko Vintage Chronograph Helmet
An Oversized Helmet Shaped Chronograph by SEIKO
Grey tritium dial, white tritium hands
Stainless steel watch case with screwdown caseback, serial: 196746
Automatic movement, cal. 6138B
Original, stainless steel Seiko bracelet
Overall, the watch is in near mint condition. Dial and hands appear to be flawless. Both retain their original tritium. The watch case appears to be unpolished. The watch has an English as well as Roman calendar. All functions are intact. The watch is in very good running condition, keeping accurate time. Amplitude is over 250° with a time deviation of +20s/d.