Seiko Cal. 6397 - 667

Seiko 6397-667

This Kinetic model from 1972 features a 44mm Titanium case. Powered by the 6397 caliber with 31j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-4d493ac6e83e]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
44mm
Case Thickness
11.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
31j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1972

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