Seiko Cal. 6397 - 427

The Seiko 6397-427 represents an important milestone in Seiko's 1981 lineup. Powered by the 6397 caliber with 30j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-0d7bc0fbd5ee]

Also known as: Shogun, Panda

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1981

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