Seiko Cal. 5660 - 230

Seiko 5660-230

This Quartz model from 1967 features a 35mm Hardlex-Coated Steel case. With its 22mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-d3cfb59c7400]

Also known as: Silverwave

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
11.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1967

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