Seiko Cal. 6684 - 120

The Seiko 6684-120 represents an important milestone in Seiko's 1976 lineup. Powered by the 6684 caliber with 30j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-38367080ff09]

Also known as: Shogun, Sea Horse

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1976

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