Seiko Cal. 3818 - 320

This Quartz model from 1971 features a 38mm Two-Tone case. It features a Green dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-346b56264612]

Also known as: Turtle, Bullhead

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1971

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