Seiko Cal. 4525 - 170

This Quartz model from 1982 features a 37mm PVD Black case. It features a Cream dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-4c199c8d6a1f]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1982

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