Audemars Piguet Royal Oak Steel and Gold ref 4100SA slate dial with box Prime - Omega Speedmaster ref 31945000-

- Omega Speedmaster ref 31945000- Yellow gold case- Black tachymeter bezel- Sapphire display caseback- Number 90 out of 250- Movement serial 483xxxxx dates to the 1990s

The rare porcelain dial has black painted Roman numerals with hidden signature in the VII marker

The sapphire crystal makes the watch hard wearing and the perfect daily watch

This no date Sub has a glossy dial

Salmon dial

Audemars Piguet Royal Oak Steel and Gold ref 4100SA slate dial with box Prime - Omega Speedmaster ref 31945000-The mid size Royal Oak packs a big punch that we love, especially the examples executed in steel and gold which ampfisize the designs lines so stylish. In contrast to the full gold models Audemars Piguet uses a different gold mixture which has a warmer tone, more towards pink gold which gives such a unique feeling to these watches. On many designs we personally prefer them therefor in the steel & gold execution! The 4100 was designed by Jacqueline