Seiko Cal. 3831 - 605

This Quartz model from 1965 features a 45mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-168750211c5b]

Also known as: Shogun, Sea Horse

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1965

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