Light-weight watches – Weighing up the options Low Price Replica

For all types of sports watches, weight is the enemy of performance. In search of superior functionality, more comfortable wear and better differentiation, many watch brands have declared war on weight. It has been going on for fifteen years, and there’s no end in sight. The goal of eradicating every superfluous gram is being fought through metals and composite materials.

Weighing up the options

Montre Santos-Dumont © Cartier

It’s important to realise that the pursuit of ever-lighter weights has gone hand-in-hand with inflated volumes and multiplying functions. A small steel watch with a diameter of 34 mm, on a nylon strap, weighs around 50 grams, which many of these brands would consider record-breaking territory. But these watchmakers are generally active in the ultra-sport watch segment, where diameters of 45 mm and automatic movements mean that weights of 150 grams and above are not out of the ordinary. New alloys and materials are being sought to mitigate the weighty side-effects of contemporary design. The Graham Chronofighter Oversize Superlight Carbon is a prime example: thanks to its composite case reinforced with carbon nanotubes, it weighs just 96 grams. To take a different example, the Cartier Santos-Dumont, which is big and made of rose gold, weighs just 70 grams because it is extremely thin.

This year however, Cartier Watches Ireland Replica ready a huge presentation for the press, to present the 2015 variant of the Rotonde Grande Complication (under), by no means another dial colour, or alternative case, but a very different watch with: Perpetual Calendar, Minute Repeater and Flying Tourbillon. Powered by the newest skeletonized automatic caliber 9406MC, with a dual platinum micro-rotor. The Grande Complication was rewarded with the Geneva Seal.Since 2007, Cartier’s group of watchmakers constructed (created) an impressive assortment of approximately 40 different calibers, from the basic 1904MC into the very high-end complicated 9406MC. All watches at the top line have in-house calibers and within a couple of decades, the entire mainstream collection will perform too.Thank you for reading and do not forget that the new ‘your wife loves a lot’, has changed to this genius watchmaker you ought to pay attention to, even when you’re interested in high end watch making!This article was composed by long-time Cartier specialist George Cramer to get Fratello Watches. George is a contributor to Revo-Online, Revolution Magazine and runs his own site as well at which he keeps track of his various gifts about Cartier and his other (main) interest, independent watchmaking.Cartier is a leading French luxury manufacture of watches and has been founded in 1847. Cartier watches are gathered and admired by celebrieties, royals, rich aficionados and enthusiastic watch collectors alike.
Weighing up the options

Chronofighter Oversize Superlight Carbon © Graham

Let’s have a look at the weight of the raw materials themselves. The steel most widely used in watchmaking, and the material most watch cases are made of, is type 316 L. It weighs 8 grams per cubic centimetre. Titanium is 4.5, and aluminium is 2.7 g/cm3. The latter is consequently highly sought-after, but the problem is that it is soft. Even if it can be protected against scratches, it dents relatively easily. For that reason, it is often combined with other more technical materials, which are harder to work, such as magnesium or zirconium (yes, it’s a metal!). But when the surface is hardened, through thermal or chemical treatments, exceptional results can be obtained. The F.P. Journe Octa Sport weighs 53 grams total, thanks to the use of an aluminium alloy in both the movement and the case.

Weighing up the options

H1 Alumen Blue: : its case is an alloy of aluminium, titanium, magnesium and zirconium © HYT

But alloys are not the only route to lightness. Composites and ceramics are just as effective, if not more so. However, they can be extremely costly to implement. The advantage, however, is that these materials help to solve the problem where it matters most: on the cases. In terms of weight, movements are pretty light, particularly if the manufacturer makes the effort to reduce their mass further through skeletonisation, or by abandoning the automatic option – the oscillating weight, after all, is … a weight.

The technical ceramics used in watchmaking are pretty light. The most common is zirconium dioxide, which weighs 5.89 g/cm3. Aluminium oxide is 3.97 g/cm3. Despite that, ceramic watches are not sold on the basis of their reduced weight, and for good reason: because ceramic is so hard, it is used for the larger sports watches, where records are largely out of the question. We always come back to the same equation.

Composites currently have the wind in their sails, since they come in infinite varieties, and are used in many cutting-edge industries. A composite is composed (hence the name) of several materials, whose properties and advantages are combined. One typical example marries the rigidity of carbon fibre with the solidity and hardness of plastic. In the most extreme cases, the plastic is the PEEK (polyether ether ketone) used by Panerai and Hublot. But other composites are used. For instance, the Ceratanium used by IWC is a cermet, a composite that combines an aluminium lattice with ceramic. But the examples are too numerous to mention.

Weighing up the options

Luminor Marina 1950 Carbotech™ 3 Days Automatic © Panerai

The most effective method is to combine the strengths of the material, and eliminate weight wherever possible and by whatever means. The Richard Mille RM27-01 uses a suspended skeleton movement which has virtually no baseplate. The case is made of a composite material stuffed with carbon nanotubes. The movement weighs 3.5 grams including its tourbillon, and the complete watch weighs in at a featherweight 19 grams. By using carbon filled with graphene, a material known as Graph TPT, the RM50-03 McLaren, a tourbillon flyback chronograph measuring 44 x 50 x 16 mm, tips the scales at a very moderate 40 grams. In these cases, the weight is inversely proportional to the cost. But that doesn’t apply everywhere. One notable mass-produced exception is the Swatch Sistem 51. It’s automatic, made of plastic, Swiss Made, weighs 43 grams, and costs only 150 francs.

Weighing up the options

RM50-03 McLaren © Richard Mille

luxurywatch

Leave a Reply

Your email address will not be published. Required fields are marked *