Seiko Cal. 6387 - 137

This Automatic model from 1991 features a 34mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-a2645fe7affe]

Also known as: Sea Horse, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1991

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