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 7017-6020 Proof/Resist Speed-Timer from Feb 1971 – classicseiko
Seiko 7017-6040 - what is there to know? | The Watch Site
1970 Seiko Speedtimer 7017-6010 – RETROWATCHGUY
Seiko 7017 Flyback chronograph, Luxury, Watches on Carousell
SEIKO 7017-6020 Ralley FEB 1971 – TiccTacc
Seiko 7017-6020 Proof/Resist Speed-Timer from Feb 1971 – classicseiko