News

Moisture Safeguarding

Moisture Safeguarding

Understand the meaning of ATM.30m (98.4ft) = 3 ATM = Splash resistant. Ok for rain, hand washing splashes, other occasional contact with water, but not intensively and not for long periods. 50m (164ft) = 5 ATM = Suitable for...

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News

Your Leather Band

Your Leather Band

All Theorema leather bands are genuine cow leather styled to the finest standard.  The leather band is an undisputed asset of the watch; thus, it requires some love and attention.  We want to advice you...

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News

Regular Maintenance

Regular Maintenance

Our priority is to serve the customer with the latest technology, but like everything else, even watches do require maintenance. Theorema watches are beautiful timepieces equipped with extraordinary design and rigorousness. Maintenance does not only prolong their longevity; but...

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News

How to Use Your Watch

How to Use Your Watch

MECHANICAL WATCHES Mechanical watches work on power reserve, which means that energy is saved in the barrel spring and continuously is distributed into the gears of the mechanism to establish a smooth operation of the watch....

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Our Process of Design

Our Process of Design

Design is an implementation of soul... Our job at Theorema is not only to come up with striking modern-looking watches, with the ability to stand out. When we look at design, we go straight to...

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News

Regular Maintenance

Regular Maintenance

Our priority is to serve the customer with the latest technology, but like everything else, even watches do require maintenance. Theorema watches are beautiful timepieces equipped with extraordinary design and rigorousness. Maintenance does not only prolong their longevity; but...

Read more

News

Your Leather Band

Your Leather Band

All Theorema leather bands are genuine cow leather styled to the finest standard.  The leather band is an undisputed asset of the watch; thus, it requires some love and attention.  We want to advice you...

Read more

News

Moisture Safeguarding

Moisture Safeguarding

Understand the meaning of ATM.30m (98.4ft) = 3 ATM = Splash resistant. Ok for rain, hand washing splashes, other occasional contact with water, but not intensively and not for long periods. 50m (164ft) = 5 ATM = Suitable for...

Read more