Seiko Cal. 5637 - 516

This Solar model from 1983 features a 44mm Stainless Steel case. Powered by the 5637 caliber with 22j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-30ea460b6526]

Also known as: Samurai, UFO

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1983

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