Seiko Cal. 3851 - 401

This Automatic model from 1984 features a 39mm Two-Tone case. With its 20mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-edcd9bf38e48]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

25j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1984

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