Seiko Cal. 3866 - 776

Seiko 3866-776

This Automatic model from 1972 features a 37mm Hardlex-Coated Steel case. With its 19mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-19663adf236a]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
33j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1972

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seikata-wm-19663adf236a