Seiko Cal. 4578 - 552

Seiko 4578-552

The Seiko 4578-552 represents an important milestone in Seiko's 1975 lineup. Powered by the 4578 caliber with 36j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-403548c67759]

Also known as: Monster

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
15.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1975

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