Seiko Cal. 6678 - 157

This Quartz model from 1988 features a 40mm Titanium case. It features a Champagne dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-75829bb93576]

Also known as: Sea Horse, Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1988

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