Brand: IWC
Series: Portuguese
Model: IW504401
Gender: Men's
Watch Label: Swiss Made
Movement: Automatic
Engine: Calibre 51900
Power Reserve: 7 days
Case Size: 44.2 mm
Case Thickness: 15.5 mm
Crown: Pull / Push
Case Shape: Round
Case Back: Skeleton
Bezel: Fixed platinum
Dial Type: Analog
Dial Color: Ruthenium Black
Crystal: Scratch Resistant Sapphire
Hands: Silver-tone
Second Markers: Minute Markers around the outer rim
Band Type: Strap
Band Material: Black Alligator Leather
Clasp: Tang
Water Resistance: 30 meters / 100 feet
Calendar: Retrograde date display
Functions: Date, Hour, Minute, Tourbillon
Features: Leather
Platinum case with a black alligator leather strap. Fixed platinum bezel. Ruthenium black dial with silver-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Retrograde date display. Automatic movement with seven day power reserve. Calibre 51900 engine. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Case diameter: 44.2 mm. Case thickness: 15.5 mm. Round case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, tourbillon. Additional Info: limited edition of 250 pieces. Luxury watch style. Watch label: Swiss Made. IWC Portuguese Tourbillon Mystere Retrograde Platinum Men's Watch IW504401.