Seiko Cal. 4552 - 946

Seiko 4552-946

The 4552-946 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4552 caliber with 19j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-ea690b37b4cd]

Also known as: Golden Tuna, Emperor

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
11.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
19j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1992

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