Seiko Cal. 4431 - 241

This Solar model from 1966 features a 37mm Gold-Plated case. It features a Green dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-f54046c7e381]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1966

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