Seiko Cal. 4556 - 691

Seiko 4556-691

This Spring Drive model from 1995 features a 35mm PVD Black case. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-b4c35b74112d]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
35mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1995

Related Models

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