- Case made of titanium, bead-blasted
- 60-minute stop function from the dial centre
- Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
- Functionally reliable from –20°C up to +70°C
- Sapphire crystal glass
- Case back made of titanium, Nickel-free
- Crown on the left side of the case to prevent pressure on the back of the hand
- Pilot's bezel with minute ratcheting
- Mission timer design for optimal readability
- Pressure-resistant to 30 bar
- Low pressure resistant
Shipping costs, taxes and customs duties
New watch deliveries are free of shipping costs within Germany. For delivery to European Union (EU) Member States, we charge EUR 80.00 and for deliveries to all other countries we charge EUR 120.00 shipping costs. For bracelets and accessories we charge EUR 6.50 within Germany, EUR 30.00 to European Union (EU) Member States and EUR 50.00 to all other countries.
Shipping costs for service and spare parts can be found in the service price list.
For deliveries within the European Union (EU), the VAT rate of the supplier country is charged. Deliveries outside the EU are shipped VAT-free.
For deliveries outside the EU, additional customs duties and fees may apply. Please check the relevant customs regulations with the respective customs authorities.
Even the very first Sinn watches, from the beginning of the 1960s, were famously designed for extraordinary types of usage. The development of mission timers is every bit as extraordinary. Originally designed for people for whom precise, quick time measurement can mean the difference between life and death – for special units in the police and Federal Border Guard. Mission timers have been reduced to an absolute minimum, ensuring optimum readability and perfect time measurement.
One unique feature catches the eye right away – the screw-fastened crown of the EZM 1 lies on the side of the solid pure titanium case facing away from the wrist. The protected push-pieces are ideally positioned so they can be started and stopped using your right thumb. We also came up with an innovative solution for the inner mechanisms of the EZM 1 to respond to the challenges at hand. To ensure the reliable function of the time display under even the most extreme conditions, we use SINN special oil as well as components individually selected according to their tolerances. This ensures the reliable function of the EZM 1 in conditions ranging from –20°C to +70°C. A safety bonus that can make all the difference.
![](https://www.sinn.de/out/pictures/generated/product/11/640_360_100/sinn_ezm1_k.jpg)
Technical details
Self-winding mechanism
17 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Shock resistant as per DIN ISO 1413
Anti-magnetic as per DIN 8309
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.
Case back made of titanium, Nickel-free
Sapphire crystal glass in front
Case back screw-fastened
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Pressure-resistant up to 30 bar
Low pressure resistant
Date display
Chronograph with centred 60-minute stopwatch hand
Pilot’s bezel with luminous key mark
Temperature resistance technology, therefore functionally reliable at temperatures from –20°C up to +70°C
Band lug width: 20 mm
Case thickness: 16 mm
Weight without strap: 61 gramme