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The watch requires good daily care.

- Do not wash the watch when its crown is in the extended position.
- Wipe away moisture, sweat or dirt with a soft cloth.
- After soaking the watch in seawater, be sure to wash the watch in clean pure water and wipe it dry carefully.
Do not pour running water directly from a faucet onto the watch. Put some water into a bowl first, and then soak the watch in the water to wash it.

Turn the crown from time to time
- In order to prevent corrosion of the crown, turn the crown from time to time, after unlocking the screw down crown.

Press the button once in a while
- Press the button once in a while to prevent corrosion of the button.