Seiko Cal. 4552 - 921

Seiko 4552-921

The 4552-921 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4552 caliber with 35j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-bbbb205529ba]

Also known as: Shogun, Rally

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
42mm
Case Thickness
10.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
Black
Jewels
35j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1990

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