Seiko Cal. 5656 - 670

Seiko 5656-670

This Quartz model from 1971 features a 39mm Stainless Steel case. With its 22mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-901eb731a3b3]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
100m
Dial Color
Champagne
Jewels
25j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1971

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seikata-wm-901eb731a3b3