This watch has titanium with red gold case, black dial, red gold hands and index hour markers, rotating inner bezel. Sapphire crystal, perpetual calendar, two - second time zone and leap year, black crocodile leather strap, water resistance up to 100 m / 330 ft. Power reserve 68 hours. IWC Aquatimer Perpetual Calendar Black Dial Red Gold Men's Watch IW379401.

Specification:

Watch Style Diver
Gender Men's
Case Form Round
Case Material Titanium + PVD
Case Diameter 46 mm
Case Thickness 16.5 mm
Case Back Transparent
Bezel Material Rose Gold 18k
Bezel Function Bidirectional Rotating
Water Resistance 100 m
Dial Black
Movement Automatic
Calibre 89801
Functions Hours; Minutes; Seconds; Date; Month; Leap year
Complications Big Date, Flyback-Chronograph, Perpetual Calendar
Power Reserve 68 hours
Movement Features Number of jewels - 51
Bracelet/Strap Rubber
Strap Color Black
Buckle Material Titanium
Buckle Type Folding Clasp
Alternative Reference IW379401