Seiko Cal. 6647 - 327

The Seiko 6647-327 represents an important milestone in Seiko's 1970 lineup. Powered by the 6647 caliber with 29j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-db7e7bb710ef]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1970

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