Seiko Cal. 5639 - 567

The Seiko 5639-567 represents an important milestone in Seiko's 1979 lineup. It features a Cream dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-696aec5580e2]

Also known as: Navigator, Flighty

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1979

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