Seiko Cal. 4559 - 691

Seiko 4559-691

This Quartz model from 1965 features a 36mm Hardlex-Coated Steel case. With its 19mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-84d2e1b7efb9]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
12.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1965

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