Girard-Perregaux Minute Repeater Tourbillon With Bridges Japan edition

The Girard-Perregaux Minute Repeater Tourbillon With Bridges Japan edition, reference 99820-21-3226-5GC, has a 45 mm titanium case. A minute repeater and a tourbillon supplement the hours and minutes. The case is 15.91 mm thick and carries a water-resistance rating of 30 metres. In this limited edition of 18 pieces, manual-winding calibre GP09500-0005 is assembled by one watchmaker from start to finish. Sapphire front glass covers a white gold ring with suspended white gold indexes treated with blue PVD, and the rear has a sapphire display back. A blue alligator leather strap has a titanium triple folding clasp. The movement and case structure are designed to optimise the striking sound and its reverberation.