Seiko Cal. 4577 - 408

Seiko 4577-408

This Automatic model from 1969 features a 44mm Hardlex-Coated Steel case. Powered by the 4577 caliber with 26j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-29efd6b7abb4]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
80m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1969

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