Seiko Cal. 4555 - 931

Seiko 4555-931

The 4555-931 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-c90a29d7ea37]

Also known as: Shogun

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
120m
Dial Color
White
Jewels
30j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1990

Related Models

seikata-wm-c90a29d7ea37