The new Sinn U50 Family

The diving watch made of German Submarine Steel

Sinn U50 Family
Reading Time: 5 minutes

Sinn Speziauhren launches today three exceptional models: Sinn U50, Sinn U 50 SDR and Sinn U50 S. The new diver watches are manufactured using German Submarine Steel. Check the press release below.

Sinn U50 Family

Durability and clear readability in a 41 mm diameter size that is comfortable to wear: you will find these properties in the U50 series.Sinn U50

Sinn U50

  • Case and crown made of high-strength, seawater-resistant German Submarine Steel
  • Bezel with TEGIMENT Technology and therefore especially scratch-resistant
  • Diameter of case: 41 mm
  • Tested based on European diving equipment standards and certified by DNV GL
  • Captive diver’s bezel with minute ratcheting
  • Crown at 4 o’clock to prevent pressure on the back of the hand
  • Sapphire crystal glass
  • Pressure-resistant up to 500 m diving depth (= 50 bar), certified by DNV GL
  • Low pressure resistant
Sinn U50
Sinn U50

Sinn U50 SDR

  • Case and crown made of high-strength, seawater-resistant German Submarine Steel
  • Bezel with Black Hard Coating on a TEGIMENT Technology basis
  • Diameter of case: 41 mm
  • Tested based on European diving equipment standards and certified by DNV GL
  • Captive diver’s bezel with minute ratcheting
  • Crown at 4 o’clock to prevent pressure on the back of the hand
  • Sapphire crystal glass
  • Pressure-resistant up to 500 m diving depth (= 50 bar), certified by DNV GL
  • Low pressure resistant
Sinn U50 SDR
Sinn U50 SDR

Sinn U50 S

  • Case and crown made of high-strength, seawater-resistant German Submarine Steel
  • Black Hard Coating on a TEGIMENT Technology basis
  • Diameter of case: 41 mm
  • Tested based on European diving equipment standards and certified by DNV GL
  • Captive diver’s bezel with minute ratcheting
  • Crown at 4 o’clock to prevent pressure on the back of the hand
  • Sapphire crystal glass
  • Pressure-resistant up to 500 m diving depth (= 50 bar), certified by DNV GL
  • Low pressure resistant
Sinn U50 S
Sinn U50 S

Visually, the diver’s watch is noticeable for the striking design of its matte-black dial and a display that concentrates on the essentials. When it comes to its features, we also focus consistently on typical SINN characteristics. The case and crown are thus made of high-strength seawater resistant German Submarine Steel.

Sinn U50 S
Sinn U50 S

This type of steel stands out not only for its extremely high strength and exceptional non-magnetic properties but also for its especially high resistance to seawater. We have designed the rotating bezel so that it is captive in the case. As it may experience high levels of stress during use, we have also hardened the surface using TEGIMENT Technology, making it especially scratch-resistant.

Sinn U50
Sinn U50

These features make it clear that the U50 is perfectly suited to diving use – a fact that has been verified by the classification company DNV GL. DNV GL verifies and certifies pressure resistance to a diving depth of 500 metres (= 50 bar) and temperature resistance and functionality in accordance with the European diving equipment standards.

Sinn U50 family
Sinn U50 family

Sinn U50 Familly Technical  Specifications

Sinn U50

Mechanical Movement

The information on the mechanical movement corresponds to the current production situation in Frankfurt am Main. Due to technical changes, it may happen in individual cases that stock items of our sales partners deviate from this information.

  • SW300-1
  • Self-winding mechanism
  • 25 bearing jewels
  • 28,800 semi-oscillations per hour
  • Seconds stop function
  • Anti-magnetic as per DIN 8309

Case

  • Case made of German Submarine Steel, 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
  • Pressure-resistant up to 500 m diving depth (= 50 bar), certified by DNV GL
  • According to the technical demands for the diving norm DIN 8306
  • Tested based on European diving equipment standards EN 250 / EN14143 and certified by DNV GL
  • Low pressure resistant

Functions

  • Hours, minutes, seconds
  • Date display
  • Diver’s bezel with minute ratcheting and luminous key mark

SINN Technologies

  • Bezel with TEGIMENT Technology, therefore especially scratch-resistant
  • Captive bezel

Dimensions and Weight

  • Case diameter: 41 mm
  • Band lug width: 20 mm
  • Case thickness: 11.15 mm
  • Weight without strap: 74 gramme

Dial and Hands

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

Warranty

  • 2 years

Sinn U50 SDR

Mechanical Movement

The information on the mechanical movement corresponds to the current production situation in Frankfurt am Main. Due to technical changes, it may happen in individual cases that stock items of our sales partners deviate from this information.

  • SW300-1
  • Self-winding mechanism
  • 25 bearing jewels
  • 28,800 semi-oscillations per hour
  • Seconds stop function
  • Anti-magnetic as per DIN 8309

Case

  • Case made of German Submarine Steel, 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
  • Pressure-resistant up to 500 m diving depth (= 50 bar), certified by DNV GL
  • According to the technical demands for the diving norm DIN 8306
  • Tested based on European diving equipment standards EN 250 / EN14143 and certified by DNV GL
  • Low pressure resistant

Functions

  • Hours, minutes, seconds
  • Date display
  • Diver’s bezel with minute ratcheting and luminous key mark

SINN Technologies

  • Bezel with Black Hard Coating on a TEGIMENT Technology basis
  • Captive bezel

Dimensions and Weight

  • Case diameter: 41 mm
  • Band lug width: 20 mm
  • Case thickness: 11.15 mm
  • Weight without strap: 74 gramme

Dial and Hands

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

Warranty

  • 2 years

Sinn U50 S

Mechanical Movement

The information on the mechanical movement corresponds to the current production situation in Frankfurt am Main. Due to technical changes, it may happen in individual cases that stock items of our sales partners deviate from this information.

  • SW300-1
  • Self-winding mechanism
  • 25 bearing jewels
  • 28,800 semi-oscillations per hour
  • Seconds stop function
  • Anti-magnetic as per DIN 8309

Case

  • Case made of German Submarine Steel
  • Black Hard Coating on a TEGIMENT Technology basis
  • 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
  • Pressure-resistant up to 500 m diving depth (= 50 bar), certified by DNV GL
  • According to the technical demands for the diving norm DIN 8306
  • Tested based on European diving equipment standards EN 250 / EN14143 and certified by DNV GL
  • Low pressure resistant

Functions

  • Hours, minutes, seconds
  • Date display
  • Diver’s bezel with minute ratcheting and luminous key mark

SINN Technologies

  • Black Hard Coating on a TEGIMENT Technology basis
  • Captive bezel

Dimensions and Weight

  • Case diameter: 41 mm
  • Band lug width: 20 mm
  • Case thickness: 11.15 mm
  • Weight without strap: 74 gramme

Dial and Hands

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

Warranty

  • 2 years

Sinn U50 Family Gallery

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