Seiko Cal. 4577 - 862

Seiko 4577-862

The Seiko 4577-862 represents an important milestone in Seiko's 1990 lineup. It features a Black dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-d6adf873c5be]

Also known as: Turtle, Silverwave

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Black
Jewels
27j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1990

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