Sinn Sinn 613 St Automatic Divers Chronograph 613.012
Sinn 613 St Automatic Divers Chronograph
2 WEEK DELIVERY
Case made of stainless steel, bead-blasted
Chronograph function with 60-minute stopwatch display
Ar‑Dehumidifying Technology enhances functional reliability and freedom from fogging
Magnetic field protection up to 100 mT (80,000 A/m)
Captive diver's bezel with minute ratcheting
Sapphire crystal
Water-resistant and pressure-resistant to 500 m diving depth (= 50 bar), certified by an independent institute
Tested based on European diving equipment standards and certified by an independent institute
Low pressure resistant
When diving, you need far more than just a watch for added safety – you need a reliable instrument that stands out for its robustness, functionality, and precision. This is exactly what our 613 St diver's watch delivers, with its 60-minute stopwatch display. Thanks to its advanced technical features, it combines qualities that captivate both divers and watch enthusiasts alike.
A standout feature is the Ar‑Dehumidifying Technology, ensuring enhanced functional reliability and freedom from fogging. Additionally, magnetic field protection up to 100 mT (80,000 A/m) effectively prevents magnetization, which could affect the movement's precision. Whether on land or underwater, the precise stopwatch function with its 60-minute stopwatch display – highlighted by a white sub-dial at 6 o'clock – and the diver's bezel allow for exact monitoring of dive times, making this watch an indispensable companion. As a reliable safeguard against lateral impacts and the intrusion of dust or moisture, the pushers of the watch are equipped with our D3 system.
At the heart of the 613 St lies a movement inspired by our chronograph caliber SZ02. This innovative precision movement was specifically developed for demanding applications.
Thanks to these exceptional technical specifications, the watch meets even the strictest standards, tested and certified by an independent testing institute, impressively confirming their reliability. In its entirety, it embodies the pinnacle of precision and quality – crafted for challenges both above and below the water.
Mechanical Movement
SW 515
Self-winding mechanism
23 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Anti-magnetic as per DIN 8309
Case
Stainless steel, bead-blasted
Sapphire crystal in front, anti-reflective on both sides
Case back screw-fastened
Crown screwable
Meet the technical requirements for water resistance, as set out in standard DIN 8310
Water-resistant and pressure-resistant to 500 m diving depth (= 50 bar), certified by an independent institute
According to the technical demands for the diving norm DIN 8306
Tested based on European diving equipment standards EN 250 / EN14143 and certified
by an independent institute
Low pressure resistant
Functions
Hours, minutes, subsidiary seconds
Date display
Day of the week display
Chronograph with 60-minute stopwatch display
Diver’s bezel with minute ratcheting and luminous key mark
SINN Technologies
Ar‑Dehumidifying Technology enhances functional reliability and freedom from fogging
Magnetic Field Protection up to 100mT (=80,000 A/m)
Captive bezel
Push-pieces with D3-System
Dimensions and Weight
Case diameter: 41 mm
Band lug width: 20 mm
Case thickness: 15 mm
Weight without strap: 98 gramme
Dial and Hands
Matte black dial
Indices coated with luminescent colour
Hour, minute and second hand coated with luminescent colour
Key Characteristics
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.