Seiko Cal. 4478 - 666

The Seiko 4478-666 represents an important milestone in Seiko's 1965 lineup. Powered by the 4478 caliber with 31j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-ab4b864374e1]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1965

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