Seiko Cal. 4523 - 187

Seiko 4523-187

The 4523-187 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-b9e2a196481c]

Also known as: Arnie, Flighty

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
44mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
110m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1973

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