Seiko Cal. 4437 - 541

This Solar model from 1974 features a 44mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-be52ad5896af]

Also known as: UFO, Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1974

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