Seiko Cal. 4440 - 531

Seiko 4440-531

This Kinetic model from 1972 features a 44mm Hardlex-Coated Steel case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-78673a735934]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1972

Related Models

seikata-wm-78673a735934