Seiko Cal. 4557 - 951

The Seiko 4557-951 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-7be0cf398b67]

Also known as: Pogue

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1976

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