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Sinn Sinn T50 1052.010

Sinn T50

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New for 2023, the Sinn T50 is the titanium version of the highly popular U50. Masculine design vocabulary with a concept tailored for high operational reliability – that’s the concise profile of the T50. A look at its properties shows: with this diver’s watch, nothing can go wrong when diving.

Thanks, for example, to the robust safety diver’s bezel. It is an extremely reliable tool for time measurement because it is captively attached to the case and secured against unintentional twisting. “Press first, then turn”: this is the memorable principle behind the simple yet effective anti-twist mechanism. When things get tough, TEGIMENT Technology ensures exceptional scratch resistance, while Ar-Dehumidifying Technology ensures greater functional reliability and freedom from fogging.

The T50 uncompromisingly embraces clear readability and measurability of time – thanks to a display that has been reduced to the essentials and strikingly large sword hands. In addition, all functions and prints on the dial and safety bezel that are not relevant to the actual dive are visually understated. The timepiece relies on colour-coding to ensure that it can be read reliably, particularly in darkness or under unfavourable conditions. The hour hands and indices on the dial glow green, while the minute and second hands and the main marking on the rotating bezel are bluish.

That a watch as masculine as the T50 feels comfortable in water is probably also because the case and back are made of high-strength titanium. The reasons are clear: high-strength titanium has an exceptionally high salt water resistance and is extremely robust. The high wearing comfort proves to be an added bonus – not least due to the low specific weight and because titanium does not cause allergies. With a diameter of 41 mm, the T50 cuts a wearable figure in any situation - without losing any of its virile design.

Mechanical Movement
SW 300-1
Self-winding mechanism
25 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Anti-magnetic as per DIN 8309

Case made of high-strength titanium, bead-blasted
Sapphire crystal glass in front, anti-reflective on both sides
Case back screw-fastened
Crown screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Waterproof and pressure-resistant to 500 m diving depth (= 50 bar), certified by DNV
According to the technical demands for the diving norm DIN 8306
Tested based on European diving equipment standards EN 250 and EN14143, certified by DNV
Low pressure resistant

Hours, minutes, seconds
Date display
Diver's bezel with minute ratcheting and luminous key mark
Colour-differentiated luminous paint for minute hand, second hand and key mark on the rotating bezel for clear reading of set time

SINN Technologies
Bezel with TEGIMENT Technology, therefore especially scratch-resistant
Captive safety bezel
Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
Dimensions and Weight
Case diameter: 41 mm
Band lug width: 20 mm
Case thickness: 12.3 mm
Weight without strap: 53 gramme

Dial and Hands
Matte black dial
Indices coated with luminescent colour
Hour, minute and second hand coated with luminescent colour

Warranty period 3 years

Key Characteristics

Brand: Sinn
Band: Titanium Bracelet
Case Material: Titanium
Condition: Brand New
Movement: Automatic
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Additional Product Details

Sinn Watches was formed in 1961 by the legendary pilot and flight instructor Helmut Sinn. They began manufacturing flight watches based on his extensive aviation experience, this was primarily based on Mr. Sinn's dissatisfaction with the watches that were available for pilot and navigational purposes at that time. His own designs incorporated the features and functionality that he felt more fit for purpose as an instrument watch. This is a design philosophy that has transcended the company's culture right through to the present day. Sinn is now the world's most eminent manufacturer of high quality, precision, functional and purposeful instrument watches. From the beginning, their emphasis was on creating special purpose instruments that performed under extremely adverse operating conditions such as high speed, high and low pressures and altitudes, intense heat or pressure, extreme cold, high magnetic interference, and submergence in liquids. Sinn are becoming increasingly known for their instrument watches, and are today a force to be reckoned with as they lead the way in instrument watch design. The company changed hands in 1994 when Lothar Schmidt formerly of IWC assumed control and further expanded the boundaries of Sinn’s high tolerance manufacturing expertise. Over the past decade, Sinn has pioneered some innovative new technologies, including oil filled watch chambers to enable operation under extreme pressures, argon gas filled watches to prevent moisture infiltration, impact resistant gear suspensions, and new micro-lubricating techniques. Their timepieces are standard equipment in some of the most dangerous and adverse environments on earth - little surprise their watches are issued to the German military and elite forces. Above all the watches are manufactured and marketed to the world at large. Like the designs and their application areas, the pricing of the Sinn watches is most aggressive, making them available to most people. Due to distribution agreements Sinn watches can only be shipped to the UK and Ireland and certain countries where there is no Sinn agent assigned to that territory. Sinn watches are covered by a two or three year manufacturers warranty depending on the model.