Seiko Cal. 4423 - 587

The Seiko 4423-587 represents an important milestone in Seiko's 1997 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-07b11553e391]

Also known as: Sea Horse, Flighty

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1997

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