Seiko Cal. 4443 - 510

Seiko 4443-510

This Spring Drive model from 1977 features a 46mm Titanium case. With its 21mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-6f3cfe12bd6a]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
White
Jewels
26j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1977

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