Made in india

Quality With Precision

About Us

Watson Industrial Timers is a specialist manufacturer under brand name Sigma for Time Pieces and Wall Clocks based in the Port City of Kolkata, India.


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In-House Design

A team of experience and skilled craftsmen design and execute all the job under one roof. From Mould making  to assembly of the clocks are all done In-House


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100% Quality Check

We at Sigma Clocksare very particularabout output “Quality” Every point of production is under rigid supervision to ensure and maintain the best of the best production in line.

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Customer Support

We are always ready to listen to our customer and are working constantly very hard to satisfy our customers and maintain an everlasting relationship with our customers

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Regular Wall Clocks

A classic collections of designs for everyday use for home and offices




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Large Big Design Fancy Clocks

Size matters, A range of Big Size Fancy Clocks which can fit in your interior and enhance the beauty of your premises.



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Fancy Clocks

Looking for something Fancy, here we bring you a wide range modern and traditional designs for you to choose according to your mood.


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Pendulam Clocks

Life is like a Pendulum, Enjoy the time of life with Sigma Pendulum Clocks.


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Alarm Clocks

Exclusive range of Alarm Clocks to wake you up for you to chace your dreams.


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Economy Wall Clocks

Time in a Budget for everyone. Value of Time is the most vlauable thing on earth.


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Factory Tour

Click here to have virtual factory tour

Sigma Factory

Download E-Brocuher

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Sigma Clocks E-Brochure

 Customization Possibilities

We can print your logo on the dial for bulk orders

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A few things we’re great at

Style up your place with exclusive range of  Sigma Clocks

Muslim Clocks

Elegent Desgin 


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Large Fancy Clocks

Size Matters


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Pendulam Clocks

Time with Style


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Fancy Clocks

Fancy Theme


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What Our Clients Say

Some of our Happy Clients

sigma clocks are the best

Anna Johnson
CEO @ COOLAPP

sigma clocks are the best”

Eric Black
CEO @ COOLAPP

sigma clocks are the best

John Collins
CEO @ COOLAPP

Our Policy

Please read carefully before placing an order with us, Thanks!

Return & Refund

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Privacy Policy

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Refund Custom Order

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Contact Us

Call: +919830785497

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