Seiko Cal. 4427 - 938

This Solar model from 1970 features a 41mm Titanium case. It features a Silver dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-dae4a8253927]

Also known as: Navigator, Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1970

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