Seiko Cal. 3891 - 488

This Automatic model from 1977 features a 44mm Two-Tone case. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-a883f497d7e7]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1977

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