Unimatic Modello Uno U1-C Colette

The grey runs through the watch: grey Super-LumiNova on the markers matches the lume pearl on the all-black aluminium bezel insert, and the open seconds rail and graphic trims are grey too. The crystal is a double-domed sapphire, and like every Unimatic diver it is numbered on the caseback and rated to 300 m. The case takes a 22 mm strap and is 13.6 mm thick.

In layout it matches the U1-B (edition of 200) and U1-BN (40), which share its black dial and single-mark bezel. The Nous Paris U1-NU, another collaboration in 50 pieces, also has the black dial and single-mark bezel, while the U1-A and U1-DN carry a 60-minute dive scale.