Seiko Cal. 4428 - 785

Seiko 4428-785

The 4428-785 is a sought-after Automatic piece from Seiko's golden era. With its 21mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-0c5f10cb0e2a]

Also known as: Shogun, Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1972

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