Seiko Cal. 4428 - 443

Seiko 4428-443

The Seiko 4428-443 represents an important milestone in Seiko's 1982 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-d070862b5e7b]

Also known as: Turtle, Monster

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
43mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Burgundy
Jewels
26j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1982

Related Models

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