Seiko Cal. 4557 - 780

The Seiko 4557-780 represents an important milestone in Seiko's 1993 lineup. It features a Green dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-96dc71e18d55]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1993

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