Of course, not every person that wears the submariner is a diver, but there is so much more to love about this timepiece.  The black dial and bezel are stunning.  This Rolex is one of the very few that have no date window or cyclops lens to distract the viewer from its symmetrical design and overall luxury.  The luminescent hands and hour markers give the wearer extreme visibility in dark places, even if it isn't 1000 feet under the ocean.  

The Sub is powered by a 3130 calibre self-winding rotor which can wind in both directions.  It has a power reserve of approx 48 hours.  Although this unit is not sporting the new generation of high power reserve calibre rotors, the pricetag of $7500 makes this luxury timepiece a true bargain.  The resell fact is that the Submariner is also one of the best selling after market timepieces.  Often you see collectors willing to pay more for this adored Rolex model - so much so that it may even rise in price over the years rather than lose value due to age.

The GMT-Master was designed in 1955 to show the time in two different time zones simultaneously.  It became one of the most popular Rolex timepieces for businessmen, airline pilots and performers that would crisscross the globe.  The GMT-Master II was launched in 1982 with many enhancements including a new movement.

The two-color "Pepsi" bezel is instantly recognizable.  It is made with a 24-hour rotatable scratch-resistant ceramic which retains its dazzling colors over time.  The highly legible 24-hour hand with red arm and luminescent triangle tip, provides easy readability of the 2nd time zone.  As you approach a new zone, you can rotate the bezel to the next timezone hour, while keeping access to your home timezone.  The two tone bezel also adds another utility, that clearly marks the daytime and night-time hours.  

The GMT-Master II is listed at $9,250.  Although it is more expensive than the Rolex Submariner, the new GMT-Master II might just be worth the extra money.  It features a 3285 calibre self-winding movement with the new 70 hour power reserve.  Although it might not support waterproofness to 1000 feet, it does support a respectable 330 feet of depth with its triplock triple waterproofness system on its screw-down crown.  The cyclops lens gives additional readability to its other great feature - a date window at the 3 o'clock position.  

The GMT-Master also is highly collectible in after market sales.  Collectors and travelers alike would enjoy the independent rapid-setting of the hour hand.  Undoubtedly the Red and Blue bezel is one that will grab the attention of any passerby.  Also the new Jubilee bracelet has an impeccable beauty with its comfortable and eye-catching five-piece links.

The most sought after and coveted Rolex timepiece today is the Rolex Cosmograph Daytona.  This model is the Oystersteel model going for $12,400.  Built with the 904L steel alloy, this is timepiece that is built to last.  The black dial with red Daytona etched on above the 6 o'clock dial lets you know that this is more than just any timepiece.  This is a timepiece built for speed.  The sweep seconds hand gives you an accurate reading of 1/8 a second.  There are two counters on the dial that can display the laps time in hours and minutes.  The pushers on the side allow you to start and stop the chronograph with a clear click of a stopwatch.  When not in use, these pushers can be screwed down, protecting the waterproofness of the timepiece to 330 feet.

The new 4130 movement provides a center hour, minute and seconds hands.  There is a small seconds at the 6 o'clock position, a 30 minute counter at the 3 o'clock position and a 12 hour counter at the 9 o'clock position.  The new movement extends the power reserve to 72 hours.  

The Rolex Daytona is worth the investment if you can afford it.  The Daytona brand has almost challenged the Rolex brand itself, with at least one Daytona's even selling for over 16 million.