W770
Precautionary items and usage limitations
CAUTION: DO NOT expose your watch to chemicals
- If paint thinner, benzene or other solvents or products containing these solvents (including gasoline, nail-polish remover, cresol, bathroom cleaners and adhesives, water repellent, etc.) are allowed to come into contact with the watch, they may discolor, dissolve or crack the materials.
Be careful when handling these chemicals. Contact with mercury such as that used in thermometers may also cause discoloration of the band and case.