1967 Seiko Mono Pusher Chronograph (Ref. 5717-8990)

The Seiko Mono Pusher Chronograph is a special piece of the Seiko legacy. Designed alongside the Seiko World Time, both were created to celebrate and assist in the 1964 summer Olympics that would be hosted in Japan, also known as the 'Games of the XVIII Olympiad'. This specific chronograph hosts a 60-second timer and the pusher can be used to start, stop, and reset the chronograph feature. The ref. 5717-8990 also features a date wheel, which was not present in the first 45899 Mono Pusher model. 


Stock # SKOMPC57178990
Brand Seiko
Style Mono Pusher Chrono
Model 5717-8990
Serial 730XXX
Size Men's
Material Stainless Steel
Dial Silver
Millimeters 38
Bracelet 2pc Handmade Leather Strap


The case features beautiful and dramatic sloping beveled lugs that exhibit very minimal signs of use and appears to have been lightly polished in the past. The bi-directional stainless steel bezel shows some signs of use, with all markings still intact and legible, there is a small chip in the black enamel of the triangle marker on the bezel. The case back retains its original serial and reference number engravings in clear and visible condition. The famed case back seahorse insignia is crisp and present. The watch comes on a 2pc handmade suede strap. 


The original sunburst silver dial is in excellent condition showing very minimal signs of age. The original hands and indices also show very minimal signs of age. The quickset date wheel exhibits slight enamel chipping.


None. Watch is functioning perfectly and keeping time, previous service history is unknown.