Seiko Cal. 5689 - 610

Seiko 5689-610

This Solar model from 1972 features a 38mm Hardlex-Coated Steel case. With its 20mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-4e6a9ca9c760]

Also known as: Monster, Emperor

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1972

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