Seiko Cal. 4546 - 929

Seiko 4546-929

The 4546-929 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4546 caliber with 29j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-2d62011e9adc]

Also known as: Sumo, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1979

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