Seiko Cal. 5668 - 981

This Automatic model from 1977 features a 36mm PVD Black case. Powered by the 5668 caliber with 26j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-dfa494cdee11]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1977

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