Seiko Cal. 3828 - 447

Seiko 3828-447

The 3828-447 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-66b869e96a2d]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
42mm
Case Thickness
9.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
Cream
Jewels
32j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1977

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