Seiko Cal. 4528 - 280

Seiko 4528-280

This Hand-Winding model from 1990 features a 46mm Gold-Plated case. Powered by the 4528 caliber with 33j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-3d0e1f3f482f]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
15.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1990

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