Seiko Cal. 4447 - 700

Seiko 4447-700

The 4447-700 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-1f325aff3aa5]

Also known as: Sumo, Sea Horse

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
13.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Cream
Jewels
32j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1978

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