Price on request
When it comes to its features, this diving chronograph is one of the most traditional and yet technically advanced timekeeping instruments.
The EZM 13.1 thus knows exactly what matters during use: a focus on the key essentials in terms of outstanding readability. To this end, we have integrated a factory modification with high functional value into the SINN chronograph movement SZ02. To enable the elapsed times to be read quickly and intuitively, the EZM 13.1 features a 60-minute counter at 6 o’clock instead of a (generally customary) 30-minute counter. It is distinguished by an optimised dial design. To enable clearer readability, the Arabic numerals have been omitted on the EZM 13.1. This adds an optical enhancement to its technically functional focus.
Stainless steel, bead-blasted
Case back screw-fastened, nickel-free
Self-Winding Mechanical Movement
Sinn chronograph movement SZ02 with a 60-minute stopwatch display l Case made of bead-blasted stainless steel Tested based on European diving equipment standards and certified by DNV l Water-resistant and pressure-resistant up to a diving depth of 500 m (= 50 bar) l certified by DNV Ar-Dehumidifying Technology ensures greater functional reliability and freedom from fogging l Magnetic Field Protection up to 100 mT (= 80,000 A/m) l Functionally reliable from −45°C up to 80°C Captive diver’s bezel with minute ratcheting l Crown and push-pieces on the left side of the case to prevent pressure on the back of the hand l Sapphire crystal glass l Mission timer design for optimal readability l Resistant to low pressure
28,800 Semi-Oscillations Per Hour
Matte black dial
Leather, Silicone or Bracelet
Hours, minutes, subsidiary seconds, Date display, Chronograph with 60-minute stopwatch display, Diver’s bezel with minute ratcheting and luminous key mark
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