Montblanc 1858 Automatic Chronograph 0 Oxygen /Root/Start/Tag Heuer/Carrera Reliable performance is ensured by

Reliable performance is ensured by calibre 3255 with approximately 70 hours of power reserve

The Rolex Yacht-Master 40 is a symbol of sporting sophistication with a maritime character

A screw-down crown and sapphire crystal ensure water resistance to 100 meters

The timepiece is powered by the automatic calibre B31

the manufacture calibre Breitling 01 does the work – an movement that beats at 28

Montblanc 1858 Automatic Chronograph 0 Oxygen /Root/Start/Tag Heuer/Carrera Reliable performance is ensured byMontblanc 1858 Automatic Chronograph 0 Oxygen (Reference 133298) Reference 133298 combines a chronograph with the 0 Oxygen process, in which oxygen is removed from the case. Without oxygen, the crystal cannot fog up during temperature changes an advantage that is particularly noticeable in the mountains. The 42 mm stainless steel case features a green dial with luminous hands and luminous indices. An automatic movement drives the stopwatch function,