Seiko Cal. 4431 - 264

Seiko 4431-264

This Kinetic model from 1979 features a 40mm PVD Black case. With its 22mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-608759780dc1]

Also known as: UFO, Silverwave

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1979

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seikata-wm-608759780dc1