Seiko Cal. 7164 - 831

Seiko 7164-831

This Spring Drive model from 1972 features a 46mm Stainless Steel case. It features a White dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-7110e3266acf]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
8.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
White
Jewels
20j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1972

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seikata-wm-7110e3266acf