Seiko Cal. 4439 - 766

Seiko 4439-766

The 4439-766 is a sought-after Solar piece from Seiko's golden era. With its 21mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-91a5f7341fc0]

Also known as: Shogun, Sea Horse

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
44mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
Champagne
Jewels
36j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1978

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