Seiko Cal. 3855 - 759

This Automatic model from 1985 features a 40mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-7b1863a1eb8e]

Also known as: Bullhead, Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1985

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