Seiko Cal. 4443 - 784

Seiko 4443-784

The 4443-784 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4443 caliber with 35j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-bfea6356764a]

Also known as: Sumo, Shogun

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
8.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1997

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