When it comes to performance monsters with a water resistance rating of more than 4,000 meters, Rolex and Omega are probably the first things that come to mind for most players. At present, the two most waterproof entries in the camp are the Deep Sea Challenge (11,000 meters) and the Planet Ocean Ultra Deep (6,000 meters), but few Richemont brands participate in this competition. And this year, Montblanc is making its first foray into the field of deep diving watches with the Glacier Diver Anaerobic 4810m Special Edition.
Montblanc Glacier Diver Anaerobic 4810 Metre Special Edition in 43 mm titanium case with a thickness of 19.4 mm. Although not slim, the diameter is reasonable in its class. It is the most water-resistant 43mm watch available.
THE REASON FOR CHOOSING THE VALUE OF 4,810 METERS IS ACTUALLY CLOSELY RELATED TO THE BRAND'S HERITAGE: 4,810 METERS IS THE ALTITUDE OF MONT BLANC, AND THE WORD MONTBLANC (MONT BLANC) ORIGINALLY MEANS MONT BLANC, AND THE DETAILS PAY HOMAGE TO IT. As we all know, the waterproof performance of a diver's watch is affected by multiple uncertainties, and it is difficult to be accurate to the smallest unit of "10 meters", so the actual waterproof performance of the watch is far more than that, and the symbolic meaning of the value 4810 is greater.
"Zero Oxygen" is one of Montblanc's major technological innovations in recent years, which reduces the risk of oxidation and extends the life of the movement by extracting oxygen from the inside of the case. It is important to note that the inside of the case is not in a vacuum and still contains small amounts of other gases such as helium. The first wristwatch to use anaerobic technology was the 1858 Northern and Southern Hemisphere Worldtimer Limited Edition (Ref. 129624), which has now moved from mountaineering watches to diver's watches.
It is also distinguished by the "glacial pattern" decoration of the dial, inspired by the glaciers on Mont Blanc. To simulate the texture as closely as possible, the brand uses a process called "gratté boisé" to hand-brush the glacial dial.
The dark blue dial presents a smudge effect, and the indexes, hands and other elements basically continue the layout of the previous 1858 diver's watch. It should be noted that, unlike the ceramic bezel of the 1858 diver's watch, the bezel of this watch is made of anodized aluminium.
The case back is also a unique feature of this work, where you can see a laser-engraved three-dimensional ice pattern. Although the brand doesn't mention the MB29.29 calibre at length, attentive players will have noticed that this is a new model with a 120-hour power reserve, making its debut with this model. Like the long-power movement used by brands such as Baume & Mercier and IWC, it is produced by the Horlogère ValFleurier Manufacture of the Richemont Group. Montblanc MB29.29 calibre 28.2 mm in diameter and 4.2 mm thick, with rhodium-plated and microblasted bridges and bridges. Based on the vibration frequency of 28800VPH, it achieves 80 hours of dynamic storage, and is certified by the Swiss Official Chronometer Observatory (COSC). The launch of this movement has changed the situation of the long-term use of ETA or Sellita purchased movements for Montblanc diver's watches, and has also filled some of the performance shortcomings.
As the first Richemont brand to reach a water-resistance rating of more than 4,000 meters, this watch pays homage to the original meaning of "Mont Blanc" with a value of 4810. The brand's biggest innovation in recent years, "Oxygen-Free Technology", effectively reduces the risk of oxidation in the movement and makes the diver's watch more durable. Another pioneering feature is the five-day movement, which is the first for Montblanc, although its sister model has already been used in several of the Group's Maisons. (Photo/text Watch Home Xiao Feng)