Seiko Cal. 4557 - 641

This Automatic model from 1972 features a 37mm Gold-Plated case. It features a Champagne dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-29535458604d]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1972

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