Seiko Cal. 3817 - 571

This Quartz model from 1968 features a 35mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-7a45d6b50e8d]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1968

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