Seiko Cal. 4566 - 556

Seiko 4566-556

This Automatic model from 1982 features a 39mm Titanium case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-85743df72973]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
39mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1982

Related Models

seikata-wm-85743df72973