Seiko Cal. 6642 - 964

This Quartz model from 1974 features a 40mm Gold-Plated case. It features a Navy dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-fa77f0c1b428]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1974

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