Seiko Cal. 6639 - 678

Seiko 6639-678

This Kinetic model from 1980 features a 46mm Gold-Plated case. It features a Burgundy dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-c7c12429c08a]

Also known as: Emperor

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Burgundy
Jewels
33j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1980

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