Seiko Cal. 3818 - 517

This Quartz model from 1988 features a 40mm Hardlex-Coated Steel case. It features a Black dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-84eb5da68916]

Also known as: Bullhead, Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1988

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