Seiko Cal. 6633 - 520

Seiko 6633-520

This Solar model from 1983 features a 41mm Hardlex-Coated Steel case. With its 18mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-d8e76d1822e4]

Also known as: Monster

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
36j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1983

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