IWC Portugieser IW503406 Perpetual Calendar Platinum 44.2mm White Dial Men's Watch Kayali Minutes and Seconds Chronograph: Central

IWC Portugieser IW503406 Perpetual Calendar Platinum 44.2mm White Dial Men's Watch Kayali Minutes and Seconds Chronograph: Central Minutes and Seconds Chronograph: Central Chronograph Seconds' Hand 30 Minute Counter at 3 o'clock Power Reserve: 48 Hours Frequency: 28'800 vib h (4 Hz) Jewels: 27 Jewels System: Semi Skeleton Column Wheel Chronograph Case Diameter: 44mm Height: 14mm Material: 18K Rose Gold and Black Ceramic Bezel: Black Ceramic Inner Ring: Rose Gold Plated Crown and Pushers: Black Ceramic Caseback: Transparent Smoked Sapphire Crystal Crystal: Sapphire with Anti Reflective Treatment Water resistance: 100m (10atm) Dial Dial: Black Crystal with Rose Gold Details Hands: Rose Gold Plated Skeleton and Red Chronograph Hands Strap Bracelet Strap: Honeycomb Rubber Clasp: 18K Rose Gold & Titanium Deployment Buckle Limited Edition Individually Numbered Pieces Gender Unisex Origin Switzerland while on the caseback's Grade 5 titanium medallion