Seiko Cal. 7017 - 640

Seiko 7017-640

This Solar model from 1984 features a 35mm PVD Black case. With its 20mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-9df2f083df35]

Also known as: Bullhead, World Timer

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
35mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1984

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