Seiko Cal. 4423 - 778

Seiko 4423-778

The 4423-778 is a sought-after Quartz piece from Seiko's golden era. With its 21mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-c0e2baa1a940]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
40mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
160m
Dial Color
Cream
Jewels
19j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1966

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