Seiko Cal. 5664 - 908

This Quartz model from 1971 features a 39mm PVD Black case. Powered by the 5664 caliber with 24j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-252587bdf85c]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1971

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