I am a fan of the 25807ST which is the smallest offshore (38 mm) made by AP for a short period of time circa 1996. 1,000 pieces made and then production stopped.
I was looking at my steel bracelet and I saw a small stamp. After getting out the macro camera I see the stamp says GF which I believe to be the stamp of the famed Gay Frères bracelet maker.
Gay Frères helped design and manufacture the bracelets for the first Royal Oak 5402 and the Nautilus 3700.
Gay Frères was bought by Rolex in 1998.
Tritium dial, annual calendar, blue dial, unique size, Gay Frèresfull steel bracelet … what more can one ask for.
Highly collectible IMHO.
INTERESTING ❤️