Seiko Cal. 5631 - 102

This Kinetic model from 1981 features a 35mm Gold-Plated case. It features a Cream dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-5631c1df3eba]

Also known as: Monster, Flighty

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1981

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