IWC Big Pilot IW501001

Model #: IW501001 IWC Big Pilot's Watch Mens Watch

Stainless steel case with a brushed/satin finish. Black dial: Flat black main dial. Slightly recessed sub-dial at the 3 o'clock position with a very fine concentric circle finish. White painted minute track & bold Arabic Numeral hour markers. Quarter-hour markers are luminous. Blackened steel hands with luminous fill. Power reserve sub-dial indicator located at the 3 o'clock position. Date window located at the 6 o'clock position. Black pilot style riveted calfskin leather strap. Features an inner soft iron case for additional protection against magnetic fields. An engraving of a JU-52 is featured on the solid stainless-steel back. IWC Caliber 52110, beats at 28,800 vph, contains 31 Jewels & has an impressive power reserve of 7 days or 168 hours. As matter of fact the movement is capable of maintaining a longer power reserve, however the movement is mechanically stopped before all the tension in the spring is exhausted, eliminating the effect of reduced torque in the mainspring as it winds down which would result in a loss of accuracy. Condition : New/Unworn Case Shape : Round Case Dimensions : 46mm Case Thickness : 16mm Case Material : Stainless Steel Dial Color : Black Crystal : Scratch Resistant Sapphire Bezel : Fixed Screw-in Crown : Yes Water Resistance No ratingDoes not allow contact with water 30m/99ft - 50m/165ftAllows for contact with water such as washing hands and rain 50m/165ft - 100m/330ftAllows for light poolside swimming 100m/330ft - 200m/660ftAllows for swimming, snorkeling and showering (do not expose to hot water) 200m/660ft - 500m/1650ftAllows for impact water sports such as board diving and scuba diving 500m/1650ft +Appropriate for serious deep water diving. Learn more about Water Resistance. Close : 60m/200ft No rating : Does not allow contact with water 30m/99ft - 50m/165ft : Allows for contact with water such as washing hands and rain 50m/165ft - 100m/330ft : Allows for light poolside swimming 100m/330ft - 200m/660ft : Allows for swimming, snorkeling and showering (do not expose to hot water) 200m/660ft - 500m/1650ft : Allows for impact water sports such as board diving and scuba diving 500m/1650ft : Appropriate for serious deep water diving Case Back : Solid Band Material : Calfskin Leather Color/Finish : Black Band Notes : by Santoni Clasp : Deployant Buckle Lug Width : 22mm Movement : Automatic An automatic/self-winding movement is powered by a thin spiral torsion spring, called the mainspring, which is housed in an enclosed barrel inside the movement. The energy produced from the wound spring drives the movement functions. An automatic watch has a weighted rotor mounted on a pivot to the back of the movement, and the rotor is connect to the mainspring through a series of gears. The natural motion of the wearers wrist will cause the rotor to spin, which in turn will automatically wind the mainspring. Please note: An automatic winding watch which has completely wound-down or is at the end of its power reserve requires manual winding. Manually winding an automatic watch ensures that the watch is at full power-reserve when first worn, and as long as the watch is in motion thereafter it will remain fully wound, ensuring that when the watch is removed it will run the specificed power-reserve duration. Close Complications : Power Reserve Indicator