Seiko Cal. 4577 - 322

Seiko 4577-322

This Hand-Winding model from 1995 features a 38mm Two-Tone case. With its 21mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-8b8fd2816e23]

Also known as: Monster, Pogue

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
10.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Black
Jewels
30j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1995

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