The Turbine XS collection with its steel/PVD-coated steel case, measuring 41 mm in diameter, is imbued with a seductive sense of fascination and mystery. The turbine becomes the custodian of a precious treasure, since its rotation reveals the stunning beauty of an under-dial adorned with a sunray motif composed of exquisitely set diamonds. The Turbine XS collection opts for classic black or white variations, each fitted with a matching rubber strap. TURBINE XS P-331 / In-house caliber Collection specifications Movement Mechanical automatic P-331 / In-house caliber Function Central hands indicating hours, minutes and seconds Vibrations per hour 28,800 (4 Hz) Autonomy in hours ( fully wound up) 42 hours Number of rubies 25 jewels Case Case Ø 41 mm Case thickness 12.85 mm Crystal Glareproofed sapphire crystal on both sides Caseback See-through caseback Water-resistance 5 ATM Bracelet Buckle Folding clasp with push-buttons Width of strap ( lugs / buckle ) 24 / 18 mm Other feature Turbine on the dial side * PVD (Physical Vapor Deposition) coating The PVD coating used by Perrelet is a high technology coating made by ion bombardment in vacuum. It is a 2-micron thick layer of carbon that has a very high wear resistance and antifriction coefficient. Its hardness offers at the same time a silky aspect particularly adapted to the Perrelet product line. 44 | TRADE CATALOGUE 2014 - 2015
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