Seiko Cal. 4555 - 937

Seiko 4555-937

The 4555-937 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-5e3107b334e8]

Also known as: Sumo, Panda

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
10.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
25j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1999

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