Seiko Cal. 5674 - 660

This Automatic model from 1977 features a 46mm PVD Black case. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-f9a3d61b41e9]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1977

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