Seiko Vintage Chronograph Jumbo ‘Petrol Blue’
An Oversized and Shiny Chronograph by SEIKO
Blue tritium ‘petrol’ dial, white tritium hands
Stainless steel watch case with screwdown caseback, serial: 578964
Automatic movement, cal. 6138B
Original, stainless steel, Seiko bracelet
Overall, the watch is in very good condition. Dial and hands appear to be flawless. The dial shows an extremely appealing blue gradient patina. Both retain their original tritium. The watch case appears to be unpolished. The watch has an English as well as Spanish Calendar. All functions are intact. The watch is in very good running condition, keeping accurate time.