Seiko Cal. 4450 - 331

This Quartz model from 1978 features a 43mm Titanium case. With its 20mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-9d1143cfc91b]

Also known as: Sumo, Goldfeather

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1978

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