Seiko Cal. 5278 - 566

The Seiko 5278-566 represents an important milestone in Seiko's 1980 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-2aca17ce7b4b]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1980

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