Presage White Enamel Collection. Offering the finest in Japanese mechanical watchmaking, the Presage Collection blends precision technology with superior craftsmanship and design. This elegant timepiece features a white enamel dial with date calendar, as well as a dual curved sapphire crystal with anti-reflective coating on the inner surface. The screwdown see-through caseback provides a view of the 23-jewel automatic movement with manual and automatic winding capability, a frequency of 21,600 vibrations per hour and a power reserve of approximately 50 hours. In stainless steel with crocodile strap and tri-fold push button release clasp. 10 bar, 100M Water Resistant