Seiko Cal. 4427 - 836

This Hand-Winding model from 1991 features a 34mm Gold-Plated case. With its 19mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-ed06b243d826]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1991

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