The Waldhoff Quantum Ti is our most recent sapphire cased timepiece, a style first launched with the Imperial. The Quantum Ti comes in a more compact case, a combination of CNC machined grade 5 Titanium and Swiss sapphire case with vertical side walls, allowing for a clearer view into the movement than ever before. Its new caliber features a tourbillon cage at the 9h position and provides a more unrestricted view into its gears and mechanisms to the wearer when viewed from the side. It features an updated Italian leather strap with a new improved leather liner, a solid steel deployant clasp, Diamond-cut hands and Swiss luminous pigment.
Specifications
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Case: Swiss Sapphire crystal and Grade 5 Titanium 
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Size: 42mm diameter 
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Dial: Hydraulic formed metallic dial w/circular brush, 2 layer with CNC deck
 - Hands: Diamond cut hands with Swiss BGW9 TriTec luminous
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Thickness: 11.95mm 
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Lug to Lug: 49.8mm 
 - Crystal: Sapphire with Anti Reflective coating
 - Caseback: Sapphire Exposition caseback
 - Movement: Hangzhou 36K1 dual-barrel Co-Axial Tourbillon movement with manual winding, 20 Jewels
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Frequency: 28,800 bph / 4 Hz
 - Power Reserve: 60 hours
 - Functions: Hour, minutes
 - Strap: Quick-release spring bar (easily interchangeable) with solid Deployant Buckle
 - Strap width: 22mm measured at the lugs
 - Strap material: Italian calf leather
 - Buckle: Deployant Clasp
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Water resistance: 3ATM / 30 meters
 - Weight: 80gr with leather strap; 115gr with grade 5 Titanium bracelet