Seiko Cal. 6688 - 979

The Seiko 6688-979 represents an important milestone in Seiko's 1974 lineup. Powered by the 6688 caliber with 18j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-0fc571e91bd1]

Also known as: Panda

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1974

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