Seiko Cal. 4576 - 580

Seiko 4576-580

The 4576-580 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-d87fbe767a7a]

Also known as: Turtle, Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
37mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
100m
Dial Color
Cream
Jewels
17j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1986

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