Seiko Cal. 4428 - 573

The Seiko 4428-573 represents an important milestone in Seiko's 1996 lineup. It features a Black dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-e8b2c3884cc3]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1996

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