18k Sednaâ¢ gold case.
Case diameter : 42 mm.
Black step dial.
The famous dot over 90 on the anodised aluminium bezel ring.
Applied 18k Sednaâ¢ gold hands and hour markers.
Domed, scratchâresistant sapphire crystal with antiâreflective treatment inside.
Water resistance : 5 bar - 50 metres - 165 feet.
Manual-winding chronograph movement with Co-Axial escapement.
Calibre 3861, which powers the small seconds sub-dial, 30-minute recorder and 12-hour recorder, along with the central chronograph function.
Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss.
Free-sprung balance with silicon balance spring.
Rhodium-plated finish, bridges with straight Geneva waves.
Has a power reserve of 50 hours.