Seiko Cal. 4531 - 617

Seiko 4531-617

This Quartz model from 1977 features a 45mm Titanium case. With its 18mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-de347255101e]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
45mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Cream
Jewels
18j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1977

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