Seiko Cal. 7161 - 552

Seiko 7161-552

This Spring Drive model from 1967 features a 36mm Hardlex-Coated Steel case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-c9a32ed4f314]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Champagne
Jewels
21j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1967

Related Models

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