for watch lovers who want to purchase a low quality watch. Carrying my Detomaso daily since 4 years. She still looks like new, even though they all join in with me ... running, mountain biking, swimming (fresh u. Salt water), the accuracy is amazing. She went the first year about 5 - 10 sec. / Day, then about 2 - 3 years with very little deviation, so it is now about 5 sec / day after.. By appropriate storage (overnight), this can (partially) be compensated - crown upwards - brakes, glass down - accelerates, it was also mentioned in the accompanying description. The dive ring snaps halbsecündlich an exactly who Secundenzeiger does not stop when the crown is pulled, the magnification of the date could be stronger. the crystal was made of solid mineral glass or sapphire glass (?) manufactured, the steel strap is well executed. The "digits" shine a few more hours on the light, so that the time is easy to read. All in all an absolute quality watch with the best recommendations.