Seiko Cal. 6659 - 578

Released in 1968, the Cal. 6659 with design code 578 was part of Seiko's domestic market collection. It features a Cream dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-b46a9cec7efd]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1968

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