Seiko Cal. 3880 - 640

This Kinetic model from 1982 features a 38mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-5d4b03ac60d5]

Also known as: Turtle

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

38mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1982

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