Seiko Cal. 4556 - 682

The Seiko 4556-682 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-95998b91c394]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1990

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