IWC Portugieser Annual Calendar

The new Portugieser Annual Calendar brings together two firsts for IWC and three masterstrokes of haute horlogerie in a single case: the newly developed annual calendar closes the gap between the Perpetual Calendar and the simple date display. The new IWC-manufactured 52850 calibre has two barrels that keep the new function supplied with ample energy and still has enough left for a 7-day power reserve.

IWC continues to enhance its Fake Omega Watches for Sale family with new, eye-catching complications. After the minute repeater (1995), the 7-day power reserve (2000), the perpetual calendar (2003), the Tourbillon Mystère (2004) and the constant-force tourbillon (2011) – to name but a few – the recent 8-day hand-wound movement (2013) consolidated the Portugieser watches’ reputation as one of the leading lights of haute horlogerie.

In 2015, the Year of the Portugieser, IWC’s newly developed annual calendar is another interesting additional feature to complement the perpetual calendar. The complication is powered by the new IWC-manufactured 52850 calibre. Both are found for the first time in the Portugieser Annual Calendar (Ref. 5035). The watch thus symbolizes the launch of an IWC initiative to produce further series of inhouse calibre families in the years ahead.

Located at “12 o’Clock” on the dial, IWC’s annual calendar shows the month, date and day in three separate, semi- circular windows. The switching mechanism automatically takes into account the differing lengths of individual months. Unlike a perpetual calendar, however, the annual calendar is unable to factor in the differing length of the month of February or the leap years. Once a year, then, at the end of February, it requires manual correction. For the development of the annual calendar module,Classic Breitling Replica Watches designers ensured that the correction could be carried out easily and conveniently using the crown. Thanks to this elegant solution, the engineers were able to dispense with a corrector, which would have compromised the Portugieser Annual Calendar’s purist design.

In the style of a design icon

In order to free up as much space as possible for the date display, the designers replaced  the  indices  from “11 o’clock” to “1 o’clock” with the three display discs. The “American” order in which the date is shown was not only necessary from a technical and design point of view, but is also a homage to F. A. Jones, IWC’s American founder. With its voluminous 44.2-millimetre case, grooved bezel, classic railway-track-style chapter ring, slim feuille hands and almost unchanged Arabic numerals, the Portugieser Annual Calendar very closely resembles the original Portugieser of 1939, a veritable design icon. The small seconds subdial, however, is not positioned at “6 o’clock” as in the original, but at “9 o’clock”. The subdial on the opposite side contains the power reserve display. The in-house movement with 7-day power reserve is yet another quantum leap in the history of the Portugieser family. The rare combination of an annual calendar and 168-hour calibre should make this latest complication from the House of IWC even more attractive for watch connoisseurs.

Fascinating insight into the new IWC-manufactured movement

The Portugieser Annual Calendar is available in 18-carat red gold (Ref. IW503504) with a silver-plated dial or in stainless steel with a silver-plated (Ref. IW503501) or midnight blue (Ref. IW503502) dial. The fine sun-pattern finish on the blue dial reflects incident light dynamically in a myriad directions. All versions of the watch are fitted with black Santoni alligator leather straps. The arched-edge sapphire glass makes the case look slimmer and underscores the watch’s classic elegance. The curved strap horns ensure greater comfort even on slimmer wrists. The see-through sapphire-glass back provides an unimpeded view of the exquisite new IWC-manufactured 52850 calibre.  Across the entire 52000-calibre family, the rotors have been made slimmer, while the bridges are more open and inset with a solid gold “Probus Scafusia” medallion. This way, even more details of the movement with its two barrels can be seen. The improved Pellaton winding system with the practically wear-free components made of black and white ceramic is also clearly visible.

5 years in development

Overall, it took IWC’s watch designers almost 5 years to develop the annual calendar. Whereas they had been able to draw on in-house experience when developing the perpetual calendar, this was not the case during the development of the annual calendar. The new in-house 52850 calibre is the perfect choice for the annual calendar because it has two barrels to provide the higher torque required to drive the three display discs. In addition, when fully wound, the twin barrels supply enough energy for a full week’s runtime.

For technology buffs, a brief explanation of the way the annual calendar functions: the hour wheel sets in motion the date advance wheel, which is equipped with two dif- ferent advance fingers. One of the fingers is responsible for the date and month displays, the other for the weekday display. Every day, towards midnight, the date is moved forward with the help of the upper advance finger. The month display and the programme wheel, which defines the lengths of the various months, are controlled by two pins on the date disc. The first of these pins advances the programme wheel by one division. A feeler on the advance lever recognizes months with 30 days by a deeper notch on the program wheel and provides more space for it to switch. The following day, the advance lever ensures that the date moves forward by 2 days. The second pin in the date disc sets the new month.

The 5 years’ development time for the annual calendar was worth the effort. With the Portugieser Annual Calendar, IWC Schaffhausen has given yet another demonstration of its ability to innovate, to expand its in-house Best Rolex Replica Watches expertise, and in the  process,  to  extend  the  repertoire of IWC complications by another attractive and practical additional  function.

Watches at Wimbledon: Who Wears What

As many Best Replica Omega Watches for Sale aficionados and tennis fans know, some of the Wimbledon tournament’s biggest stars are also “brand ambassadors” for some watch brand or other. So which watch will we see on the wrist of the eventual men’s and ladies’ Wimbledon champs at the trophy presentation this year? We don’t know yet, but here’s a primer on which tennis players wear which timepieces.

Swiss maestro Roger Federer, he of the record-breaking 17 Grand Slam titles, grew up in Basel, home to the world’s biggest watch fair. He’s also a discerning watch fan himself, and has been an ambassador for Rolex for several years, wearing a distinctive Rolex watch on many of the occasions he has hoisted a tournament-winning trophy. Lately, he has been partial to a platinum Cosmograph Daytona. Click here for details on the Swiss Replica Watches for Men.

Rolex Cosmograph Daytona - PlatinumSpanish star and master of the clay courts Rafael Nadal not only dons a Richard Mille watch when he hoists the championship trophy; he also, somewhat famously, wears one while he plays. The Swiss brand has created several personalized 2015 Cheap Replica Watches UK for Nadal, the most recent being the RM 27-01 Rafael Nadal, a limited edition of 50 pieces with a manual-wind tourbillon movement that has a grade 5 titanium baseplate and aluminum-lithium bridges. The case is made of an impact-resistant anthracite polymer with carbon nanotubes.

Richard Mille RM 27-01 watch

 

Reviewing the Longines Heritage Avigation GMT

Longines introduces a new edition in its Heritage line, a vintage- and military-inspired Best Quality Omega Replica Watches that takes its place alongside the recently launched Heritage 1935, Heritage Diver and Conquest Heritage 1954. This collection of Longines watches is certainly the brand’s most interesting, with vintage inspired designs and practical complications. The Longines Avigation GMT is no exception: it’s a robust watch with an old-fashioned style and a useful display.

The Longines Avigation is inspired by a 1949 timepiece produced for the British Army. The term “avigation,” which is an amalgam of “aviation” and “navigation,” harks back to the time when Longines was supplying many armies and other military units with robust and highly legible tools, such as the original “Majetek Vojenske Spravy,” made for the Czech Air Force. The original Longines Avigation watch was made to meet military specifications for resistance, legibility and antimagnetic capability.

Longines Avigation 4

Along with the dimensions of its round, 44-mm stainless steel case, which matches those of the original, the main feature the new Avigation has in common with its predecessor is a technical one. The new edition of the Longines Avigation also comes with an antimagnetic “Faraday Cage” (a soft iron case) that protects the movement against magnetic fields and thus makes it suitable for pilots and navigators. The dial is also an ode to vintage pilot 2015 Latest Replica Watches UK, with its black dial and large, contrasting Arabic numerals painted in white, all of are luminous for good nighttime legibility. The central area of the dial features a red 24-hour scale that matches the GMT hand, which is also painted in red.

Longines Avigation 2

The dial is adorned with the old Longines logo and a ‘broad-arrow’ shaped symbol at the top. This symbol was used in the United Kingdom to denote government property, including military equipment and therefore the Rolex Replica Watches for Men used by the British army.