Seiko Cal. 5666 - 166

Seiko 5666-166

This Kinetic model from 1972 features a 37mm Titanium case. Powered by the 5666 caliber with 23j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-bc891abc8a43]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
37mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
23j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1972

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seikata-wm-bc891abc8a43