Seiko Cal. 4522 - 920

This Automatic model from 1978 features a 46mm PVD Black case. It features a Cream dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-7a425b0c8037]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1978

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