Seiko Cal. 4423 - 216

Seiko 4423-216

This Hand-Winding model from 1983 features a 36mm Two-Tone case. With its 21mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-3e0d04d4ac65]

Also known as: Navigator

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Black
Jewels
25j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1983

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