Seiko Cal. 5688 - 646

Seiko 5688-646

This Quartz model from 1978 features a 42mm Titanium case. With its 19mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-1a63819cd044]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
42mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1978

Related Models

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