Seiko Cal. 5639 - 203

This Solar model from 1982 features a 37mm Gold-Plated case. Powered by the 5639 caliber with 17j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-c828aba9f9c4]

Also known as: Samurai, Navigator

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1982

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