Seiko Cal. 5690 - 880

The Seiko 5690-880 represents an important milestone in Seiko's 1982 lineup. Powered by the 5690 caliber with 32j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-c7b0bb66d2e3]

Also known as: Tuna, Panda

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1982

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