Designed to attract the spotlight, this sleek silver-plated Circle of Fifths watch will help you keep perfect time in perfect style. 
 
What is the Circle of Fifths?
The circle of fifths (or circle of fourths) is the relationship among the 12 tones of the chromatic scale, their corresponding key signatures, and the associated major and minor keys.
 
Our specially designed watches will help you to learn keys, scales, chord progressions, accidentals, relative major, relative minor and transposition.
 
Your watch will come with a free music theory guide to help you get started or simply to refresh what you already have learned.
 
Product Details:
Water resistant
Protective mineral crystal dial window
Battery life: 2 years
Limited Lifetime Warranty