I decided to buy a new watch only because they cost a little more than the strap, and the old ones already had scratches and the strap broke again. Its pros: Flawless work. The previous watch of a similar model Casio (W-86, instead of them is now an analogue of the F-105) worked for 20 years. We survived the assembly of several cars, two large apartment renovations (never rented). Very good backlight - not a light bulb, but the whole screen glows brightly. The presence of a stopwatch, an alarm clock, a date . everything that must be in an electronic watch. Very light, almost invisible on the hand. True, if you forgot to put it on, you won’t pay attention either ;-) The price is a penny, for almost eternal hours. Battery - really enough for 5 . 7 years. Has some cons The strap lasts for a year or two, and it costs almost like a new watch. Finding a watch repair shop like this is unrealistic. You have to put either China, or order an original strap for an expensive one. There is a model with a fabric strap (iron - heavy), but I liked the classic, plastic design.