Seiko Cal. 4428 - 559

This Quartz model from 1979 features a 40mm PVD Black case. It features a Burgundy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-f7d74e537a70]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Burgundy

Jewels

26j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1979

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