Seiko Cal. 4428 - 855

Seiko 4428-855

This Quartz model from 1994 features a 35mm Titanium case. With its 20mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-a5f1c093b1dd]

Also known as: Helmet, Navigator

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
35mm
Case Thickness
13.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1994

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