Seiko Cal. 5680 - 844

The Seiko 5680-844 represents an important milestone in Seiko's 1966 lineup. Powered by the 5680 caliber with 21j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-128e73bbfc27]

Also known as: Samurai, Monster

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1966

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