Seiko Cal. 6659 - 286

The Seiko 6659-286 represents an important milestone in Seiko's 1978 lineup. Powered by the 6659 caliber with 18j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-48490ca6ea2d]

Also known as: Shogun, Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1978

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