Cont e nts s I n n s p e z I a lu h r e n z u F r a n k F u rt a m m a I n 8 – 11 t h e wo r l d ’ s F I r st, t e sta F - C e rt I F I e d t I m e p I e C e 12 –...
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de a r Cu sto m e r , we know from numerous conversations that the people who buy our watches do so out of conviction. this includes people with a pronounced affinity to technology who are fascinated, for example, by the solutions we have devised for protection from magnetic fields and scratch resistance.
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– with the aim of making what’s good even better. most of our best developments are yet to come! I am delighted that you have decided to buy a sInn timepiece and hope that it will continue to give you pleasure for many years to come.
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Foreword aaChen unIversItY oF applIed sCIenCes d e pa rt me nt oF a eros paC e t e C hn olo gY aviation, in all its forms, combines emotion and technical excellence like almost no other mode of transport. It’s not just pilots who have always demonstrated their connection to flying by wearing a special timepiece –...
I n n spe zI a lu h r e n z u F r a nk Fu rt a m m a I n It was back in 1961 that pilot and blind-flying instructor helmut sinn founded the company. since then, we have been committed to producing high- specification mechanical watches.
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Advancements in endurance testing take, for example, the absolutely condensation- free, anti-reflective, german submarine steel diving watch – made possible by hYdro technology. other examples include a chronometer chronograph fashioned from a 22-carat gold alloy that is as hard as stainless steel and a chronometer with a magnetic resistance of up to 80,000 a/m.
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(testaF) by aachen university of applied sciences since 2012. the testaF, the result of a research project at the initiative of sinn spezialuhren, ensures that a pilot’s watch meets all timekeeping requirements during flight operations in accordance with visual and/or instrumental flight regulations and is suitable for professional use.
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Ongoing advancement in technology and quality our top priority has always been to develop watches that offer superior performance – both in daily and in professional use. which is why our engineers are working continually to identify which innovative methods, materials and technologies are best suited for optimising our watches.
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(VFR) and/or instrumental flight rules (IFR). The EZM 10 TESTAF, the 103 Ti TESTAF, 103 Ti UTC TESTAF and the 857 UTC TESTAF were the first SINN watches to undergo and pass the strict test procedures.
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testaF now provides the answers. For example, a pilot’s watch must withstand rapid temperature changes and changes in ambient pressure up to 0.044 bar – equivalent to an altitude of about 21,300 metres. a pilot’s watch is thus subjected to several thousand pressure change cycles in order to simulate the actual stress conditions on a pilot’s wrist.
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the list of technical and functional specifications describe precisely and unambiguously the time measurement requirements during flight in the following categories. 1. Functionality • required functions during flights operating under visual and/or instrument flight rules • readability in daylight and in darkness •...
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Differential pressure test: The EZM 10 must withstand alternating ambient pressure levels. Dynamic G-force test on the 103 Ti Ar. A pilot’s watch such as the EZM 10 must have no magnetic influence on the emergency compass.
Aachen University of Applied Sciences in accordance with the technical standard for pilot watches (Technischer Standard Fliegeruhren – TESTAF). this ensures that the ezm 9 testaF is qualified for professional use as a pilot watch to the highest level and is evidenced with a certificate and the testaF quality seal on the dial.
I n st r u C tI o n s Fo r u s e hour hand minute hand Crown position date display second hand...
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Winding the watch (crown position 1) the crown is screwable (crown position 0). to loosen the crown, turn it counter- clockwise (crown position 1). the movement is wound by turning the crown clockwise. about 40 winds of the crown are generally enough to ensure reliable functionality.
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Using the pilot’s bezel to measure time the pilot’s bezel can be moved manually in both directions. the triangle glows in the dark. It can be used in a number of ways, including to measure important lengths of time. For example, you can set the marking to the beginning of the time span to be measured, or you can use it to indicate the end of a given span of time.
In g t h e l e n gt h oF t h e watC h st r a p s If you don’t know how to shorten or lengthen the solid bracelet, please contact your sInn dealer or the watchmakers in our customer service department in Frankfurt am main. our customer service employees are also happy to help you over the telephone.
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Adjusting the length of the silicone strap 1. release the silicone band from the clasp. to do so, use the pointed end of the band replacement tool to push the spring bar out of the fastener. the other side of the spring bar can be removed while the fastener is open, enabling you to remove the silicone band.
-d ehu m I d IF Y In g te C h n o lo gY Indication colours of the drying capsule pale blue light blue medium blue dark blue up to 25% up to 50% up to 75% up to 100% saturation saturation saturation...
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Perfect freedom from fogging all watches in this series are water-resistant as per dIn 8310. But even with watertight instruments, the air enclosed in the case contains water in a gaseous state. and air can also penetrate the seals. when the water vapour in the case condenses into liquid, the instruments are impossible to read.
C h n I Ca l d e ta I ls Mechanical movement SINN Technologies • Calibre sw 200-1 • ar-dehumidifying technology • self-winding mechanism enhances functional reliability • hand adjustment with stop-second and freedom from fogging function •...
“Customer service” on our website www.sinn.de/en and to the section entitled “repairs” in our general terms and conditions of business at www.sinn.de/en. we would be happy to send you a copy of the general terms and conditions.
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