Montblanc Peggy Guggenheim Limited Edition 4810 Fountain Pen BlackBayOriginal this ring is more than

this ring is more than an engagement piece—it's a symbol of your unique and enduring love

Powered by the Caliber 6R54 automatic movement

this timepiece is a hero underwater and on land

Power reserve setting: 6 to 72 hours in increments of 6 hours power reserve setting to accommodate watches with a power reserve

Each hoop is delicately detailed with a vertical bar of sparkling diamonds

Montblanc Peggy Guggenheim Limited Edition 4810 Fountain Pen BlackBayOriginal this ring is more thanPeggy Guggenheim, born in 1898 in NYC, was an American art collector, bohemian and socialite. She created a noted art collection in Europe and America and settled in Venice, Italy, where she lived and exhibited her collection.