Seiko Cal. 4577 - 539

This Solar model from 1982 features a 42mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-8bff91c2231c]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1982

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