Seiko Cal. 3844 - 920

This Solar model from 1965 features a 35mm Stainless Steel case. Powered by the 3844 caliber with 19j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-bd1f86c7bab5]

Also known as: World Timer, Navigator

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1965

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