Seiko Cal. 4433 - 421

Seiko 4433-421

This Kinetic model from 1976 features a 38mm Two-Tone case. With its 18mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-65a0a25dfbf9]

Also known as: Samurai, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1976

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