Seiko Cal. 3891 - 309

Seiko 3891-309

This Automatic model from 1976 features a 44mm Gold-Plated case. With its 19mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-f06d58a26aca]

Also known as: Samurai, World Timer

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Green
Jewels
27j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1976

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