Seiko Cal. 6699 - 878

The Seiko 6699-878 represents an important milestone in Seiko's 1972 lineup. Powered by the 6699 caliber with 18j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-2761474fe9c8]

Also known as: Panda, Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1972

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