Seiko Cal. 3855 - 818

This Automatic model from 1973 features a 35mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-b0093e6c2bf4]

Also known as: Turtle, Monster

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1973

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