Seiko Cal. 3866 - 710

This Kinetic model from 1971 features a 37mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-7aeb3e9a095a]

Also known as: Turtle, Monster

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1971

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