Seiko Cal. 4424 - 992

Seiko 4424-992

The 4424-992 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4424 caliber with 35j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-120e835a8ef8]

Also known as: Bullhead, Rally

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
9.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
170m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1974

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seikata-wm-120e835a8ef8