Seiko Cal. 6617 - 861

This Kinetic model from 1966 features a 37mm Gold-Plated case. It features a Black dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-24c501b42aa9]

Also known as: Monster, World Timer

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1966

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