Seiko Cal. 3866 - 792

Seiko 3866-792

This Automatic model from 1972 features a 35mm PVD Black case. Powered by the 3866 caliber with 32j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-a597a4bed110]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
15.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Champagne
Jewels
32j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1972

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seikata-wm-a597a4bed110