Seiko Cal. 4430 - 609

This Hand-Winding model from 1980 features a 45mm Two-Tone case. With its 21mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-b89f81720671]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

25j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1980

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