Seiko Cal. 4423 - 759

Seiko 4423-759

This Kinetic model from 1986 features a 45mm Hardlex-Coated Steel case. With its 19mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-0bdcfb0b13b0]

Also known as: Tuna, Flighty

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
170m
Dial Color
Burgundy
Jewels
28j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1986

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