Welcome to the safety and user guide for MATTE WORKS watches.

We want you to enjoy your watch safely and properly, so we've provided some important information below to help you care for and use your watch.

If you have any questions or concerns, please don't hesitate to contact our customer service team at cs@matte-works.com.


How to change strap (Nylon)


How to change strap (Nylon)


Operating Instructions

To set the time and date on your watch, refer to the instruction manual that came with your watch and below.



Care and Maintenance:

To keep your watch looking and working its best, we recommend the following care and maintenance tips:

  • Clean your watch regularly with a soft, dry cloth.

  • Store your watch in a cool, dry place away from heat.

  • Avoid exposing your watch to chemicals, as this may damage the watch or cause discoloration.

  • Do not attempt to disassemble the watch or remove the battery.

Water Resistance:

Please note water-resistance of the watch is not a permanent characteristic. Seals and in particular the sealing systems, are subject to wear and tear and natural ageing.
Exposure to high humidity and light rain is generally safe. It is suggested to avoid wearing the watch while showering, swimming, diving or any activities where it may be subject to unforeseen water pressures or unpredictable environments.
Pulling out the crown releases the water sealing. You should not adjust the date and time while in contact with water or in very high humid environments.


When charging the watch, do not place it too close to fluorescent lamp or prolonged exposure to strong light sources as the watch temperature will become extremely high, causing damage to the internal parts of the watch.


Solar Charging Guide


Watch Movement Information


Solar Quartz 11 1/2''' Movement / Three hands(H/M/S) with Calendar


Eliminating the need for battery replacement.

Running time

Expected running time from full charge to stoppage will be around 6 months.

Power depletion warning function

The two-second intervals movement of the second hand is a signal of energy depletion. The watch continuous running time after two-second intervals movement is 1 day.

Quick start function

This watch has a ''Quick start function''. It start running within a few seconds after exposure to a light more than 1000Lx. (Fluorescent lamp 30W/ 70cm)

Over charge prevent function is equipped

Structure of the separated parts If the secondary battery is charged more than predetermined voltage, over charge prevent function is operated to prevent the secondary battery deterioration and breakage.