Seiko Cal. 4474 - 369

Seiko 4474-369

The 4474-369 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4474 caliber with 27j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-b583bf91a32e]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
150m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1971

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