Seiko Cal. 6317 - 830

This Solar model from 1971 features a 46mm PVD Black case. Powered by the 6317 caliber with 36j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-5da9581ac9ba]

Also known as: Monster

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1971

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