Seiko Cal. 5278 - 477

This Spring Drive model from 1965 features a 42mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-383518a1bc90]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1965

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