Seiko Cal. 4420 - 843

This Solar model from 1988 features a 34mm Stainless Steel case. With its 19mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-b18980da8d92]

Also known as: Helmet, Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1988

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