Seiko Cal. 5666 - 196

The Seiko 5666-196 represents an important milestone in Seiko's 1984 lineup. Powered by the 5666 caliber with 22j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-d5906f6e8ff8]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1984

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