"The Helen of Geometers" a cycloid is the curve traced by a point on the rim of a circular wheel as the wheel rolls along a straight line. This is a guilloché design recalling perhaps Aegean motifs of shells and fish

• Approximately 17mmx14mm
• Cycloid Navy Enamel
• Whale back closure
• Covered by our 1-year warranty
• Comes with a presentation box
•  WARRANTY Theodore Designs products are warranted to be free from defects in materials and workmanship for one year from original date of purchase when used under normal conditions and for the purpose intended