Seiko Cal. 4430 - 957

Seiko 4430-957

This Kinetic model from 1979 features a 44mm Hardlex-Coated Steel case. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-709c78e8ff26]

Also known as: Tuna, UFO

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
10.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
Cream
Jewels
29j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1979

Related Models

seikata-wm-709c78e8ff26