Seiko Cal. 4420 - 379

This Solar model from 1989 features a 44mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-5d9ac021272f]

Also known as: Monster, Bullhead

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1989

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