Seiko 7017-6020 Proof/Resist Speed-Timer from Feb 1971 – classicseiko
Seiko 7017 Movement Details –– Mizeni
Seiko 5 Sports 7017-7000 Vintage Speedtimer Chronograph NSB Automatic Mens Watch - Japan Pre-owned Vintage
SOLD ) SEIKO Speed-Timer 5 SPORTS rare waterproof chronograph Ref. 7017.6040 - matt black dial with internal bezel at 60 - complete with rare original bracelet - La Casa dell'Orologio
Seiko 7017-6040 :a very rare flyback | Wrist Sushi - A Japanese Watch Forum
SOLD: Seiko 7017 6050 JDM Flyback Chronograph (650USD) | Wrist Sushi - A Japanese Watch Forum
SEIKO 7017-6020 Ralley FEB 1971 – TiccTacc
SEIKO 5 SPORTS Speed-Timer 7017-6020 Rally Meter 7017-6020 1 Black Watch Used | eBay