Seiko Cal. 4577 - 719

Seiko 4577-719

The 4577-719 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4577 caliber with 29j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-3ed3fdca77ad]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
9.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
50m
Dial Color
Cream
Jewels
29j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1973

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