Seiko Cal. 4563 - 907

This Spring Drive model from 1978 features a 44mm Two-Tone case. With its 18mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-e8ac942aa552]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1978

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