Seiko Cal. 4577 - 368

Seiko 4577-368

The 4577-368 is a sought-after Automatic piece from Seiko's golden era. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-fb04eb035708]

Also known as: Crown

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1968

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