Seiko Cal. 4437 - 630

Seiko 4437-630

This Automatic model from 1975 features a 39mm Gold-Plated case. With its 19mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-d0c48849c364]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
13.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
Cream
Jewels
25j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1975

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