Seiko Cal. 4520 - 407

This Quartz model from 1967 features a 40mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-3cf3acb86133]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1967

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