Seiko Cal. 7170 - 656

Seiko 7170-656

This Solar model from 1966 features a 44mm Hardlex-Coated Steel case. With its 22mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-7a0906b5f154]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Black
Jewels
26j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1966

Related Models

seikata-wm-7a0906b5f154