Seiko 7017-6020 Proof/Resist Speed-Timer from Feb 1971 – classicseiko
Seiko 5 Sport Speed Timer 7017-6000 Chronograph Automatic Watch for AED3,009 for sale from a Seller on Chrono24
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