Seiko Cal. 7158 - 327

This Automatic model from 1981 features a 42mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-0138c3bc1cac]

Also known as: UFO, Sea Horse

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Silver

Jewels

22j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1981

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