Seiko Cal. 4440 - 577

Seiko 4440-577

This Kinetic model from 1984 features a 40mm Two-Tone case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c668279d5bc1]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1984

Related Models

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