Seiko Cal. 4440 - 142

Seiko 4440-142

The Seiko 4440-142 represents an important milestone in Seiko's 1975 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-8036cdb6f644]

Also known as: Shogun, Crown

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
14.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
White
Jewels
20j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1975

Related Models

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