Seiko Cal. 5690 - 887

The Seiko 5690-887 represents an important milestone in Seiko's 1979 lineup. Powered by the 5690 caliber with 17j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-c4b26bccc0f2]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1979

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