Seiko Cal. 4478 - 747

The Seiko 4478-747 represents an important milestone in Seiko's 1989 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-5a1d2ec99e9f]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1989

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