Seiko Cal. 4552 - 331

Seiko 4552-331

The 4552-331 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-9fedcdfabf13]

Also known as: Turtle, Crown

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Black
Jewels
29j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1985

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