Seiko Cal. 4428 - 368

Seiko 4428-368

This Hand-Winding model from 1982 features a 40mm Titanium case. With its 18mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-8df54b809130]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
10.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1982

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seikata-wm-8df54b809130