Seiko Cal. 4557 - 527

This Hand-Winding model from 1995 features a 37mm Gold-Plated case. It features a Black dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-922dd07ef543]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1995

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