Seiko Cal. 4520 - 578

This Hand-Winding model from 1988 features a 37mm Stainless Steel case. It features a Champagne dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-33d93f52d3d1]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1988

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