Seiko Cal. 5681 - 322

The Seiko 5681-322 represents an important milestone in Seiko's 1989 lineup. Powered by the 5681 caliber with 20j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-e019f4d80c3e]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1989

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