Plain Collet Natural Arizona Turquoise Oval Shape 925 Sterling Solid Silver Ring - R3403508-43 Ring Size:7 'The Alpinist' model was first

Plain Collet Natural Arizona Turquoise Oval Shape 925 Sterling Solid Silver Ring R3403508 43 Ring Size:7 'The Alpinist' model was first 'The Alpinist' model was first launched in 2008 exclusively for the Japanese market 320 Movement Caliber: JCAM55 Winding : Hand wound Components: 557 Jewels: 74 Power Reserve: 80 Hours Automaton: 20 Full Animation Sequences (20 Seconds Each) Frequency: 21'600 vph (3 Hz) Functions: Off centered Jumping Retrograde Hours and Retrograde Minutes 30 second Flying Tourbillon Single axis Movement Power Reserve and Automaton Power Reserve V16 Engine Block Automaton in Transparent Sapphire Case Size: 52 x 44 mm Height: 15 mm Material:Black DLC Titanium Crystals: 4 Anti Reflective Sapphire Crystals Caseback: 3 Sapphire Crystals and Black DLC Titanium Water resistance: 30 m (3 atm) Dial Dial: Blue & Silver Hour Minute Dial with Red Bugatti Logo