Seiko Cal. 4428 - 724

This Automatic model from 1993 features a 45mm PVD Black case. It features a Cream dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-fbbfee50f55f]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1993

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