|References||:||47070/000J-9085 (Christopher Columbus)|
47070/000J-9086 (Marco Polo)
|Production||:||Limited series of 60 for each explorer.|
|Case - diameter and height||:||18-carat yellow gold, 40 mm, 12.21 mm|
|Dial||:||22-carat gold two-part base|
Polychrome “Grand feu” enamelled decoration.
Entirely hand-crafted in the traditional manner.
|Movement||:||1126 AT, self-winding, with additional mobile hour display mechanism across a 120° scale|
|Movement thickness||:||6.25 mm|
|Movement diameter||:||26 mm|
|Indications||:||Time indicated by Arabic numerals mounted on satellite-wheels. Each digit appears in its turn, then moves above the minute-sector before disappearing as the next digit makes its appearance.|
|Power reserve||:||Approximately 40 hours.|
|Water resistance||:||Tested to a pressure of 3 Atm, equivalent to 30 metres.|
|Strap||:||Hand-sewn, square-scale brown alligator leather.|
|Buckle||:||Folding clasp in 18-carat yellow gold.|
Polished half Maltese cross.