Seiko Cal. 4443 - 457

Seiko 4443-457

The 4443-457 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-d17317bff815]

Also known as: Flighty

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1986

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