Franck Muller Watch Auto Double Mystery - Four Seasons 42 mm 18k White Gold with 412 Diamonds 3.80 Carats And 216 Colored Sapphires and Tsavorite 2.38 carats on A White Hand Sewn Alligator Strap
Take a piece of non-stretchable string, ribbon, thread, or a thin strip of paper. Wrap it comfortably around your ring finger, close to the knuckle.
