Seiko Cal. 3859 - 139

This Hand-Winding model from 1991 features a 36mm Two-Tone case. With its 21mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-ea48793802c4]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1991

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