Seiko Cal. 6654 - 964

This Solar model from 1968 features a 42mm Two-Tone case. Powered by the 6654 caliber with 33j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-ea7e018560a5]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1968

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