Seiko Cal. 4428 - 484

Seiko 4428-484

The Seiko 4428-484 represents an important milestone in Seiko's 1995 lineup. With its 22mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-c495c293add8]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
9.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Cream
Jewels
33j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1995

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seikata-wm-c495c293add8