Seiko Cal. 6351 - 770

This Quartz model from 1968 features a 44mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-75060a26b199]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1968

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