Seiko Cal. 6680 - 423

The Seiko 6680-423 represents an important milestone in Seiko's 1979 lineup. Powered by the 6680 caliber with 33j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-1b14db98d03c]

Also known as: Samurai

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1979

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