The Sinn EZM 3 S (603.020) is a purpose-built diving watch engineered for extreme underwater missions. Crafted from bead-blasted stainless steel with a black DLC coating, it boasts a robust 41mm case that offers 500-meter water resistance. The watch features a matte black dial with luminous indices and hands, ensuring optimal readability in low-light conditions. A unidirectional diver's bezel with a luminous key mark and a date window at 3:30 complete its functional design.
Powered by the automatic Sellita SW200-1 movement, the EZM 3 S offers a 56-hour power reserve and operates at 28,800 vibrations per hour. The movement is housed within a soft iron inner case, providing magnetic field protection up to 100mT. Additionally, the watch is equipped with Ar-Dehumidifying Technology, enhancing functional reliability and freedom from fogging, and is temperature-resistant from -45°C to +80°C.
Tested and certified by DNV GL, the EZM 3 S meets European diving equipment standards EN 250 and EN 14143. Its screw-down crown and sapphire crystal with anti-reflective coating further enhance its durability. Available with a stainless steel H-link bracelet, this model combines professional-grade performance with a sleek, tactical aesthetic.
KEY FEATURES:
- Case made of stainless steel, bead-blasted
- Black Hard Coating on a TEGIMENT Technology basis
- Nickel-free case back without TEGIMENT Technology
- Tested based on European diving equipment standards and certified by an independent institute
- Water-resistant and pressure-resistant to 500 m diving depth (= 50 bar), certified by an independent institute
- Diver's bezel with minute ratcheting
- Magnetic Field Protection up to 100mT (= 80,000 A/m)
- Ar‑Dehumidifying Technology enhances functional reliability and freedom from fogging
- Functionally reliable from ‑45 °C to +80 °C
- Crown at 9 o’clock to prevent pressure on the back of the hand
- Sapphire crystal
- Mission timer design for optimal readability
- Low pressure resistant
