Seiko Cal. 4577 - 169

This Quartz model from 1967 features a 40mm PVD Black case. It features a White dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-7666434e405c]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1967

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