Seiko Cal. 4436 - 397

This Solar model from 1973 features a 39mm Hardlex-Coated Steel case. It features a Green dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-0529ceabae4d]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1973

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