Seiko Cal. 4528 - 533

Seiko 4528-533

This Automatic model from 1972 features a 41mm Stainless Steel case. Powered by the 4528 caliber with 23j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-004bd1a70828]

Also known as: Crown

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Burgundy
Jewels
23j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1972

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seikata-wm-004bd1a70828