Seiko Cal. 4577 - 336

Seiko 4577-336

This Automatic model from 1979 features a 43mm Two-Tone case. Powered by the 4577 caliber with 31j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-089997ed2f21]

Also known as: Pogue, Navigator

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
8.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1979

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