Seiko Cal. 6378 - 616

This Quartz model from 1984 features a 35mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-8e365a8bb783]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1984

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