Seiko Cal. 5639 - 445

This Automatic model from 1972 features a 38mm Gold-Plated case. It features a White dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-567da9d454ff]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1972

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