Seiko Cal. 3866 - 218

Seiko 3866-218

This Kinetic model from 1974 features a 38mm Hardlex-Coated Steel case. Powered by the 3866 caliber with 29j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-12ccf0d1b05b]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Black
Jewels
29j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1974

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