Seiko Cal. 6633 - 143

Seiko 6633-143

This Automatic model from 1974 features a 35mm Gold-Plated case. With its 22mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-4b44014e1c3d]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1974

Related Models

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