Seiko Cal. 3817 - 974

This Hand-Winding model from 1977 features a 35mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-a1d9b6e0e0a3]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1977

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