The 206 St Ar is historically linked to the 203 St and 203 Ti Ar, in which Ar-Dehumidifying Technology was first used in 1995. Optimum readability is ensured by a black dial, which also gives the watch a mechanical and instrumental look. To remain as true to the original of the 203 St as possible in other respects, we have also kept the screw push-piece look. Thanks to our D3-System, however, screwable push-pieces are no longer required in the 206 St Ar. This makes the chronograph functions easily accessible and easy to operate. Model 206 St Ar therefore represents a contemporary take on the traditional 203 series, which is reflected in a new diameter of 43 mm rather than 41 mm.

  • Case made of stainless steel, polished / satinized
  • Electroplated black dial
  • Tested based on European diving equipment standards and certified by DNV GL
  • Pressure-resistant to 300 m diving depth (30 bar), certified by DNV GL
  • Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
  • Captive diver’s bezel with minute ratcheting
  • Sapphire crystal glass in front
  • Transparent back made of sapphire crystal glass
  • Low pressure resistant

 

Technical details

  • Mechanical movement Valjoux 7750 with self-winding mechanism
  • Case made of stainless steel, polished / satinized
  • Electroplated black dial
  • Tested based on European diving equipment standards EN 250 / EN14143 and certified by DNV GL
  • Pressure-resistant up to 300 m diving depth (= 30 bar), certified by DNV GL
  • Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
  • Captive Diver’s bezel with minute ratcheting and luminous key mark
  • Push-pieces with D3-System
  • Sapphire crystal glass in front, anti-reflective on both sides
  • Transparent case back made of sapphire crystal glass, anti-reflective on the interior
  • Low pressure resistant

Case

  • Case made of stainless steel, polished / satinized
  • Sapphire crystal glass in front, anti-reflective on both sides
  • Transparent case back made of sapphire crystal glass, anti-reflective on the interior
  • Case back screw-fastened
  • Crown screwable
  • Meet the technical requirements for waterproofness, as set out in standard DIN 8310
  • Pressure-resistant up to 300 m diving depth (= 30 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, subsidiary seconds
  • Date display
  • Day of the week display
  • Chronograph
  • Diver’s bezel with minute ratcheting and luminous key mark

SINN Technologies

  • Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
  • Push-pieces with D3-System
  • Captive bezel Dimensions and Weight
  • Case diameter: 43 mm
  • Band lug width: 22 mm
  • Case thickness: 17 mm
  • Weight without strap: 95 gramme

Dial and Hands

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

Dimensions and Weight

  • Case diameter: 43 mm
  • Band lug width: 22 mm
  • Case thickness: 17 mm
  • Weight without strap: 95 gramme

Warranty

  • 3 years

For more information about Sinn Spezialuhren visit the Sinn homepage.

Or check out the 206 St Ar.

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