Seiko Cal. 4420 - 382

This Automatic model from 1972 features a 43mm Gold-Plated case. Powered by the 4420 caliber with 20j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-12af336e8f6e]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1972

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