Seiko Cal. 3878 - 470

The Seiko 3878-470 represents an important milestone in Seiko's 1989 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-b41171e8b990]

Also known as: Sumo, Goldfeather

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1989

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