Tiger's eye is the trade name for the cryptocrystalline variety of quartz. The new H.Moser & Cie Endeavour Tourbillon Concept Tiger's Eye is limited to 50 pieces in each variant, and only 20 watches will be produced in a year. This is due to the difficulty in sourcing Tiger's Eye/Falcon's Eye (blue) that have parallel growth lines as well as the complexity in producing the dials. Since the dials will be crafted from the actual stone, every piece will be unique. A good storyteller.
