I had a JLC Reverso in steel for a while, bought it whilst on holidays in Singapore over 20 odd years ago. Great watch with a nice leather strap, I found that the inside of the leather strap ( like most leather straps) would discolour and look awful from rubbing against my skin when I had sun screen on. I had the same problem with a gold Rolex Daytona on a leather strap. After a while I got fed up with the extortionate cost of each manufacturers' replacement straps and got rid of both watches. I now never wear watches with leather straps.
Even a watch that has stopped tells the correct time twice a day.