Seiko Cal. 6397 - 431

Seiko 6397-431

This Automatic model from 1969 features a 35mm Stainless Steel case. With its 19mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-18babdd06302]

Also known as: Panda, UFO

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1969

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seikata-wm-18babdd06302