Open Sapphire enquire-only 5 mm case in 18

5 mm case in 18 K white gold features a perfectly smooth bezel

Its blued screws and Côtes de Genève striping are visible through an exhibition caseback (or hidden behind an optional closed back)

Reimagining the 1960s racing chronograph

Limited to 50 pieces

What if your watch could show you the exact time of sunrise and sunset — not just in a city

Open Sapphire enquire-only 5 mm case in 18AMIDAs cult drivers watch returns with radical clarity. The Digitrend Open Sapphire takes the side reading jump hour that turned heads in 1976 and reveals its mechanics under a sculpted sapphire hooda bold continuation of the original, science fiction spirit. Two thirds of the case is grown in distortion free sapphire (Kyropoulos method) and hand polished for more than twenty hours, creating a panoramic window onto the display module. A prismatic