Seiko Cal. 4591 - 934

This Hand-Winding model from 1981 features a 35mm Two-Tone case. With its 18mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-a1419070e15e]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1981

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