Seiko Cal. 4423 - 444

Seiko 4423-444

The Seiko 4423-444 represents an important milestone in Seiko's 1998 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-3208687b7e04]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1998

Related Models

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