Seiko Cal. 4443 - 728

Seiko 4443-728

The 4443-728 is a sought-after Solar piece from Seiko's golden era. With its 19mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-6e8c54272d39]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Titanium
Case Width
45mm
Case Thickness
9.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Cream
Jewels
34j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1985

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seikata-wm-6e8c54272d39