Seiko Cal. 0722 - 420

Seiko 0722-420

This Quartz model from 1983 features a 42mm Titanium case. With its 20mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-f4156c2ca25f]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
42mm
Case Thickness
11.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
35j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1983

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