Seiko Cal. 6397 - 557

The 6397-557 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6397 caliber with 22j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-76b30fe3486f]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1992

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