Seiko Cal. 4443 - 634

Seiko 4443-634

The Seiko 4443-634 represents an important milestone in Seiko's 1971 lineup. With its 22mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-fd4352a7694b]

Also known as: Rally, Flighty

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
13.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1971

Related Models

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