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Sinn 103 A Sa B Pilot's Chronograph Limited Edition

Sinn recently announced a limited edition of their 103 Pilot’s watch. The Automatic Sapphire Blue “A Sa B” Pilot’s Chronograph comes in a 41 mm stainless steel case and will be available in a limited edition of 500 pieces with each individual number on the rotor. Inside the case is an inert argon gas designed to keep moisture out, the patented feature is called Ar-Dehumidifying Technology. A top grade Valjoux 7750 chronograph movement finished with circular graining and Geneva stripes powers the watch. Functions include hours, minutes, small seconds, chronograph and day/date. The dial of this limited edition timepiece is electroplated metallic blue with a sunburst brushing and silver azurage subdials. The bi-directional rotating bezel is also in blue and features 0-60 scale. Water-resistance is 200 meters thanks in part to the locking crown and chronograph pushers. The Sinn 103

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Instant Chronograph Collection Featuring Sinn & Omega

Browsing the classified sections of the world’s best watch forums is daily routine here at Professional Watches. Sifting through the myriad of modern dive watches and dress pieces rotating through the community’s personal collections, every once in awhile we come across a posting that is entirely drool-worthy, and has us reaching for our credit cards. Such was the case when we came across this seller on Watchuseek, listing a phenomenal collection of vintage Sinn 142s and a stellar Omega Mark II Speedmaster Racing Dial. For those unaware, the Sinn 142 is an incredibly important piece of horological history - being the first automatic chronograph certified for use in Space. Featuring a substantial case (offered here in bead-blasted steel and PVD treatments) with an internal rotating bezel and fantastic military-style dials. The 142 is an impressive piece to behold and has

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Sinn Model 144 St Sa

Since being founded in 1961, German watchmaker Sinn has specialized in navigation clocks professional pilot watches. And while they do not produce their own movements in-house, they have developed a number of their own technologies, such as: a lubrication free escapement (DIAPAL), an anti-foggin technology (Ar-Dehumidifying) and TEGIMENT (a way of hardening steel to greatly increase scratch resistance).

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Sinn 917 GR Rally Chronograph

Last month, German watchmaker, Sinn, introduced a new model, the 917 GR Rally Chronograph. The new Rally Chronograph features a countdown bezel that is controlled by the crown at 4 o'clock. This makes it possible to read off finish times with to-the second accuracy, with red numerals to call attention to the all-important, final 15-seconds.

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Sinn 857 UTC Black PVD Tegimented

The Sinn 857 UTC Black PVD Tegimented men's watch was introduced at Baselworld 2009. It features an automatic movement with a dual time zone function. It has an extremely high anti-magnetic rating of 80,000 A/m. It even has a cool anti-fog feature. The most notable feature though, is the tegimented steel case and bracelet.

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Sinn U2 Diver

The Sinn U2 case is made out of German submarine steel that is guaranteed to be corrosion-proof, as well as impervious to salt water. The bezel is almost scratch-proof due to a process called "Tegiment" which causes steel to harden to ceramic levels. It is a GMT, which is very convenient if you are not in your home time zone. I am not sure the dial and look really appeals to me, but the 2000m dive depth, German engineering and GMT function definitely does.

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