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Discussion Starter · #1 · (Edited)
Selling my beloved Sinn U212.... AWESOME watch, just time for a change. Conservatively rated at 95% and is 100% complete.
Rubber strap is cut to fit a 7 1/2" wrist. REMEMBER only 212 ever made!!!! Super RARE Sinn!!!

Looking to get $2575 USD - that's shipped in the CONUS or Canada. All other countries please contact me first, unfortunately I don't ship to all countries.
I accept Paypal only - THANKS for looking. PM me please. Might consider partial trade (as long as you have impeccable references ..... as I do).

Here are the specs and description borrowed from the Sinn site:

The diving watch U212 is a professional mission timer which uses genuine German submarine steel, a material with extreme seawater-resistance and the highest level of non-magnetic properties. In the movement itself, functional reliability between -45 °C and +80 °C is ensured by the SINN special oil 66-228. And that's not all: with the captive diver's bezel, this diving watch is well-equipped to measure the duration of a dive accurately.
Fogging of the dial poses a safety risk when diving. To prevent this, we useEDR seals. This material, with its extreme chemical resistance and only a quarter of the gas permeability of conventional seals, prevents moisture from diffusing into the diving watch. The scratch-resistance sapphire crystal glass withstands even the highest pressures. The case is equipped with the Ar-Dehumidifying Technology.

  • Limited edition to 212 units
  • Tested and based on European diving equipment standards and certified by Germanischer Lloyd, Hamburg
  • Case made of high-strength seawater-resistant German submarine steel
  • Case made with TEGIMENT Technology and therefore especially scratch-resistant
  • Bezel with Black Hard Coating on a TEGIMENT Technology basis
  • Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
  • Functionally reliable from –45 °C up to +80°C
  • 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 to 1,000 m diving depth (100 bar), certified by Germanischer Lloyd Hamburg
  • Low pressure resistant

  • Case
    • Case made of German submarine steel, bead-blasted
    • Sapphire crystal glass in front, anti-reflective
    • Case back screw-fastened
    • Crown screwable
    • Water-resistant as per DIN 8310
    • Pressure-resistant up to 1,000 m diving depth (= 100 bar), certified by Germanischer Lloyd Hamburg
    • According to the technical demands for the diving norm DIN 8306
    • Tested based on European diving equipment standards EN 250 / EN14143 and certified by Germanischer Lloyd Hamburg
    • Low pressure resistant

  • Dimensions and Weight
    • Case diameter: 47 mm
    • Band lug width: 24 mm
    • Case thickness: 14.5 mm
    • Weight without strap: 135 gramme

  • Dial and Hands
    • Matte black dial
    • Hands and indices coated with luminescent colour


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