Seiko Cal. 7164 - 721

Seiko 7164-721

This Quartz model from 1973 features a 38mm Hardlex-Coated Steel case. With its 20mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-c3e8ec6b9e71]

Also known as: Sumo, Navigator

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Silver
Jewels
35j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1973

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seikata-wm-c3e8ec6b9e71