Seiko Cal. 5671 - 428

This Automatic model from 1979 features a 36mm PVD Black case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-8e57c041f102]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1979

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