Sinn

Men's EZM 3 Mission Timer H-Link Diving Watch

The diving watch EZM 3 is a mechanical watch made for the toughest diving jobs. This is because you can always rely on classical mechanics anywhere where a watch with a quartz movement could pose a risk due to electronic interference or failure of the internal power supply. This is especially true when these mechanics are protected by sophisticated Sinn technology.

Filling the case with a protective gas keeps ambient oxygen and other corrosive gases at bay. The integrated drying capsule also absorbs the inevitable humidity which diffuses into the watch. The combination of carefully selected material dimensions and qualities together with perfect workmanship and complex sealing measures — such as double O-rings on the screwable crown — permits the approved use of the diving watch EZM 3 for a diving depth of 500 meters, corresponding to a pressure of 50 bar. This is an extreme performance value for which Magnetic Field Protection is crucial: an additional, solid soft iron sheath around the movement protects the accuracy of the watch up to magnetic field influences amounting to 100mT (=80,000 A/m).

All functions and printing on the dial not relevant to diving are muted in red.

KEY FEATURES:

•     Case made of stainless steel, bead-blasted
•     Tested based on European diving equipment standards and certified by DNV
•     Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
•     Magnetic Field Protection up to 100mT (=80,000 A/m)
•     Functionally reliable from –45 °C up to +80°C
•     Diver's bezel with minute ratcheting
•     Crown on the left side of the case to prevent pressure on the back of the hand
•     Sapphire crystal glass
•     Waterproof and pressure-resistant to 500 m diving depth (= 50 bar), certified by DNV
•     Mission timer design for optimal readability
•     Low pressure resistant

If you’re near one of our stores in Coventry or Loughborough, you’re very welcome to collect your online order in person. Simply give our customer service team a call on 0800 977 4391 and we’ll make sure everything is ready for you when you arrive.

If you’re not local, or just short on time, we offer a range of delivery options to suit you. We have partnered with DHL, DPD & Royal Mail, options include free UK delivery services on orders over £75.00, to express delivery options to most destinations worldwide. All delivery options (excluding 2nd class) are fully tracked and insured for your peace of mind.

Read our Delivery Information page (opens in new window) for a list of all delivery options.

We want you to be completely satisfied with your purchase. If for any reason you are not, you may return your order within the periods below for a full refund or exchange; T&C's apply.

Not Wanted, Wrong or Arrived Damaged
30 DAYS

Orders with Optional Insurance
14 DAYS

For full details please visit our Returns & Exchanges page (opens in new window).

We offer professional engraving on a range of items with precision and care. Whether you’re personalising a gift or adding a special message, we can help bring your idea to life.

Please visit our Engraving page for full details (opens in new window).