Luna magna platinum

  • Limited editon
  • 30 meters water resistance
  • Alligator leather strap
  • 44 mm case

Moonlight Chiaroscuro

Centred on the moon theme so dear to Arnold & Son, Luna Magna Platinum is a limited series of only twenty-eight pieces. The smooth, understated shine and weight of the platinum give the piece a certain majesty. Set in aventurine crystal, the metallic crystals bring the dial to life with their brilliance. Half of the 12 mm three-dimensional moon is made of grey marble and the other half of aventurine crystal, reflecting the moon’s dual nature. Guided by an exclusive moon-phase complication, this chiaroscuro, this movement of the light, make the Luna Magna Platinum a living, ever-changing, fleeting yet everlasting timepiece.

Technical Specifications


Hours Minutes Astronomical moon-phase (correction one day in every 122 years) Moon-phase indicator on the back


44 mm Platinum Pt 950


Aventurine crystal Hour dial: white mother-of-pearl [Moon: 12.00 mm in diameter, grey marble half sphere & aventurine glass half sphere]


hand-stitched alligator leather Outside: blue Inside: dark magenta Water resistance 30 meters

Limited edition

28 pieces



User manual

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