Seiko Cal. 4430 - 689

This Quartz model from 1971 features a 40mm Gold-Plated case. With its 19mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-b57197c954b6]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1971

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