Luna Magna

A three-dimensional marble and aventurine glass moon—the largest ever created in relief for a wristwatch—rotates through its phases with astronomical precision, beneath an off-centered hour and minutes dial at the 12 o’clock position. The timepieces of the Luna Magna collection are a triumph for the master craftsmen of Arnold & Son. Choose from 18K red gold with an aventurine glass night sky dial, or platinum with aventurine glass and white mother-of-pearl dial.