Seiko Cal. 4472 - 397

Seiko 4472-397

The 4472-397 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4472 caliber with 20j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-58c1ed0c9264]

Also known as: Samurai, Sumo

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1968

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seikata-wm-58c1ed0c9264