Seiko Cal. 6666 - 716

This Quartz model from 1983 features a 44mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-3bafd18b0dea]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1983

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