Seiko Cal. 4556 - 689

Seiko 4556-689

This Quartz model from 1967 features a 34mm Hardlex-Coated Steel case. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-80d05f05631d]

Also known as: Sea Horse

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
White
Jewels
28j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1967

Related Models

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