Seiko Cal. 6699 - 906

The 6699-906 is a sought-after Solar piece from Seiko's golden era. Powered by the 6699 caliber with 21j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-cd2f4c8f3e6e]

Also known as: Turtle, Samurai

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1979

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