Christopher Ward brightens the transparent C60 Sapphire Edge with a white edition

Christopher Ward’s white C60 Sapphire Edge puts transparency at the centre of a professional dive watch. A lab-grown sapphire dial machined to 0.6mm exposes the movement beneath a pale outer ring, while the countdown bezel is also sapphire. White accents sharpen the open design, and the optional Aquaflex rubber strap receives a luminous coating for an unusually dramatic after-dark profile.

The 42mm steel Light-catcher case measures 10.7mm thick and 49.32mm lug to lug, yet retains 300 metres of water resistance. A sapphire caseback reveals the opposite side of the 25-jewel Sellita SW300-1 automatic calibre, which runs at 4Hz and offers 56 hours of reserve. The white Sapphire Edge joined the permanent collection, with the Bader-bracelet configuration listed at €1,510.