Introducing The Montblanc Iced Sea 0 Oxygen Deep 4810 Watch

A dive watch engineered to withstand the crushing pressure of the deep.


Following the success of the 2022 Iced Sea collection, Montblanc unveils a new champion of the deep; the Iced Sea 0 Oxygen Deep 4810. This dive watch pays homage to Mont Blanc’s peak elevation (4,810 meters) by boasting an equally impressive water resistance rating.

The 43mm x 19.4mm titanium case is built to withstand immense pressure. The robust material keeps the watch lightweight despite its imposing size. A screw-down crown ensures a watertight seal, while the unidirectional bezel with a black anodized aluminum insert allows for safe decompression calculations during dives. The bezel and hands are coated with blue-emitting Super-LumiNova.

The dial mimics a frozen world. A mesmerizing blue sfumato effect deepens at the edges, capturing the essence of glacial depths. Bold Arabic numerals and indices, filled with Super-LumiNova, stand out against this landscape. Matching the robust theme, cathedral hands ensure clarity under pressure. A date window sits discreetly at 3 o’clock.

Powering the Iced Sea 0 Oxygen Deep 4810 is the Montblanc manufacture automatic COSC-certified caliber MB 29.29. Offering a remarkable 5-day power reserve.

The watch comes fitted on a black rubber strap with quick-release mechanism and a double-folding steel clasp with micro-adjustment. Priced at $9,100 USD.