Seiko Cal. 4478 - 347

This Quartz model from 1980 features a 36mm Titanium case. Powered by the 4478 caliber with 20j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-4d3d8eb6e394]

Also known as: Goldfeather

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1980

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