The first one, J and dial, without the crown guard and without the brand inscribed on the bezel. I owned a 5110R but sold it. It didn’t keep time well and the lever button on the left was wobbly.
By: Besançon : October 20th, 2025-15:24
I had bought the watch new from an authorized dealer. I didn’t like the crown guard either. 🤷🏻♂️
According to Google, the 5131J debuted in 2008, the 5131G in 2009, the 5131R in 2014, and the 5131/1P in 2017. To my eye, it is striking how much the detail of the enamel work improved over that time.
By: frequentglobetrotter : October 20th, 2025-16:01
Good question: 1. 5131R; 2. 5131/1P; 3. 5131G; and 4. 5131J. I do like the 5131/1P, but ultimately the bracelet is quite prominent given its fully polished style. That might have the 5131R pip it to the post for me. But it is a very close call!
By: frequentglobetrotter : October 20th, 2025-16:22