Montblanc 1858 Geosphere 0 Oxygen The 8000 Automatic 42mm Watch engagement-ring 40 ctw of round diamonds

40 ctw of round diamonds

44 carats of accent diamonds with F/G colour and SI-VS clarity

A contemporary collection elevating the basic bead silhouette

the watch boasts a thickness of 9 mm

Montblanc 1858 Geosphere 0 Oxygen The 8000 Automatic 42mm Watch engagement-ring 40 ctw of round diamondsPaying tribute to the worlds highest peaks and the alpinists who dare to climb them enduring extreme conditions, this Montblanc 1858 Geosphere 0 Oxygen The 8000 is housed in a 42mm titanium case totally devoid of oxygen. This has several advantages for explorers by eliminating fogging and preventing oxidization, thus allowing the movement to last far longer with greater precision. The timepiece is powered by the MB 29. 25 automatic movement with