Seiko Cal. 4579 - 164

This Quartz model from 1991 features a 43mm PVD Black case. It features a Navy dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-30b5bfc0eac4]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1991

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