Seiko Cal. 4577 - 403

Seiko 4577-403

This Automatic model from 1972 features a 39mm Gold-Plated case. Powered by the 4577 caliber with 24j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-bfd8c54622ec]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
24j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1972

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