Seiko Cal. 6397 - 822

Seiko 6397-822

The Seiko 6397-822 represents an important milestone in Seiko's 1981 lineup. Powered by the 6397 caliber with 35j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-ff2ba2f486b8]

Also known as: Rally

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
11.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Green
Jewels
35j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1981

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