Seiko Cal. 6659 - 974

This Solar model from 1968 features a 46mm Titanium case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-59228e17ff15]

Also known as: Bellmatic, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1968

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