Seiko Cal. 4430 - 823

This Spring Drive model from 1980 features a 46mm PVD Black case. With its 20mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-ca51928aadd2]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1980

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