Zalium® case (44 mm) equipped with a mechanical self-winding tourbillon movement HW401A developed with Peter Speake-Marin, with internal carriage rotation system, 28,800 v.p.h. Off-centred hours and minutes, 110-hour power reserve with low ‘warning’ display at 6 o’clock, black dial with Superluminova blue hands and numbers, sapphire crystal front and back, rubber strap, water-resistant to 100 metres.

[Via Harry-Winston]