Sinn (Germany) EZM 12 – Ref. 112.010 – Designed For The Air Rescue Service On Silicone Strap

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1 in stock

Every rescue mission to which emergency doctors are dispatched is a race to save lives – and against time. For the ‘golden hour’ and ‘platinum ten menutes’ are decisive in determining the course of action taken. This means that a patient should arrive at the hospital within the hour of an accident and that a critical patient should be treated and transported within the first ten minutes. We have designed the EZM 12 specifically for such life-saving missions. A count-up inner rotating bezel allows emergency doctors to constantly keep an eye on the specified time frames, while a countdown outer rotating bezel enables e.g. the exact times for administering medication to be monitored. The seconds hand – designed in the shape of a rotor – features an integrated pulse scale which enables easy recording of the heart rate every 15 seconds. The EZM 12 ensures emergency personnel are equipped with a high-performing tool that will contribute significantly to saving lives. Another special feature of the EZM 12 is the easy-clean watch and strap. The silicone strap can also be removed without the use of tools. The rotating bezel is removed using the large screwdriver on the pocketknife provided. Listed price includes the orange silicone strap with large folding clasp as in the main photo. Other photos showing the watch on other strap types (we usually also stock the black version of the same strap) are for presentation only. If you prefer a different type of strap, feel free to contact us for availability.”

Localtime Ltd (Cyprus) is an Authorised Distributor for Sinn Spezialuhren (Germany). Contact us for any models you do not see listed here.



  • Winner of the ‘Excellent Product Design 2020’ at the German Design Award
  • Winner of the Red Dot Product Design Award 2019


  • ETA Cal. 2836-2
  • Self-winding mechanism (automatic)
  • 25 bearing jewels
  • 28,800 semi-oscillations per hour
  • Stop-seconds function
  • Anti-magnetic as per DIN 8309


  • Case made of stainless steel, bead-blasted
  • Sapphire crystal glass in front, anti-reflective on both sides
  • Transparent case back made of sapphire crystal glass, anti-reflective on the interior
  • Screw-fastened case back, nickel-free
  • Meets the technical requirements for waterproofness, as set out in standard DIN 8310
  • Waterproof and pressure-resistant to 20 bar
  • Tested based on European diving equipment standards EN 250 / EN14143 and certified by DNV
  • Low pressure resistant


  • Hours, minutes, seconds
  • Seconds as PulsRotor (pulse rotor) for measuring heart rate
  • Date display
  • Day of the week display
  • Count-up inner rotating bezel for quick and easy reading of the ‘platinum ten’ and ‘golden hour’
  • Countdown outer rotating bezel with luminescent key mark

Sinn Technologies:

  • 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
  • Temperature resistance technology, therefore functionally reliable at temperatures from minus 45 °C up to 80 °C
  • Magnetic Field Protection up to 80,000 A/m
  • Silicone strap attachable without tools

Dimensions And Weight:

  • Case diameter: 44 mm
  • Band lug width: 22 mm
  • Case thickness: 14 mm
  • Weight without strap: 122 gramme

Dial And Hands:

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

Warranty: 3 years

Straps: We carry a large selection of Sinn replacement straps (with or without buckles), listed separately in our store.

Explanation: EZM is a Sinn trademark, used for Einsatzzeitmesser (Mission Timer). Mission Timers (Einsatzzeitmesser or EZM) are watches which have been specially developed for a particular purpose. They always offer excellent readability. This means: the form is always dictated by the function and handling requirements.


Sinn (Germany)

Production Period

Brand New


EZM 12 – Ref. 112.010


Time, Day & Date, PulsRotor for Seconds, Inner & Outer Rotating Bezels




25j ETA Cal. 2836-2

Case Material

Stainless Steel

Case Back

Stainless Steel

Case Size

44mm case, excluding crowns at 2h & 4h

Lug Width



Brand New – 2 Years Manufacturer's Warranty


FREE (Express & Fully Insured)