Seiko Cal. 4424 - 983

Seiko 4424-983

This Hand-Winding model from 1977 features a 35mm PVD Black case. With its 19mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-a40177c2333d]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
15.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Navy
Jewels
23j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1977

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seikata-wm-a40177c2333d