Seiko Cal. 5669 - 378

Seiko 5669-378

This Kinetic model from 1968 features a 39mm Hardlex-Coated Steel case. Powered by the 5669 caliber with 30j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-8bbbafc671fb]

Also known as: Monster

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1968

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