Seiko Cal. 5688 - 565

Seiko 5688-565

This Solar model from 1982 features a 39mm Hardlex-Coated Steel case. With its 19mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-5af14f92c870]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
180m
Dial Color
Navy
Jewels
26j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1982

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