casing plaque G10 diameter 34mm/manual/17 jewels
ultra-sonic treatment,entah apekebende maksudnya..nanti aku google...
5 minit berlalu...ha,ni dia :
ultrasonic watch cleaning method : A process for the removal of foreign matter from a watch mechanism, comprising the steps of immersing the watch mechanism in a receptacle containing a solvent of clear petroleum hydrocarbon distillate, an anionic, cationic or non-ionic detergent and anhydrous ammonia, and subjecting the solution and watch mechanism to ultrasonic waves.
ultra-sonic treatment,entah apekebende maksudnya..nanti aku google...
5 minit berlalu...ha,ni dia :
ultrasonic watch cleaning method : A process for the removal of foreign matter from a watch mechanism, comprising the steps of immersing the watch mechanism in a receptacle containing a solvent of clear petroleum hydrocarbon distillate, an anionic, cationic or non-ionic detergent and anhydrous ammonia, and subjecting the solution and watch mechanism to ultrasonic waves.
keadaan keseluruhan begitu memuaskan
beroperasi dgn baik, +1 minit dlm masa 10 jam
BUYER : WAN M. ZAWAWI WAN PAUZI,K.L.
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