Seiko Cal. 5649 - 851

This Quartz model from 1967 features a 39mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-009d60c83c19]

Also known as: Monster, Sea Horse

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1967

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