Concord C1 MecaTech Chronograph
The Concord C1 MecaTech chronograph presents a study in multi-level dial complexity. Every square millimeter offers a line, a texture, a non-traditional display, or a new elevation. The two-tone black PVD and rose gold case measuring 44mm x 16.7mm creates the impression of bank-vault security. A matte-black grid in the center of the dial provides the base for the arrow pointers that rest above the turning disks of the 30 minute and 12 hour counters. The COSC-certified ETA Valgranges chronograph movement is visible through a sapphire crystal caseback. The movement features a black rotor and C?tes de Gen��ve decoration. The 25 jewel movement beats at 28,800 vph with a power reserve of 48 hours. The case is water resistant to 200 metersplete technical specifications appear below the images, which may be enlarged with a click. Technical FeaturesMovementCosc certified mechanical automatic movement, Valgranges48-hour power reserve28’800 vibrations per hour25 JewelsFunctionsHours, m

Longines is credited with making the first watch using the principle of an electric wire in 1912.
Longines is credited with making the first watch using the principle of an electric wire in 1912. Arrested and activated thread synchronization in a mechanism shown at the beginning and the end of a race.

AP and your favorite things (pics)
Post a pic of your AP and your favorite things :)My dogCarsMaryland Crabs + Beer

5167 vs 5164 lume difference
Does anyone know why the lume on the 5167 and 5164 are different? The 5167's lume is yellowish, whereas the 5164's lume is white, which I prefer. I am thinking of buying a 5167 (for a second time), however I wish the lume was white like on the 5164. I have a small 6 1/4 inch wrist so prefer the smaller 5167, but that lume? What going on with it? Which lume do you prefer? Any opinions or insight from 5167/4 owners would be appreciated. If they changed the lume on the 5167 to white, it would be perfect. It's small details like this that can make all the difference for me.

One idea...
One idea: Would not it be interesting if Rolex Forums had a section that would be called Face to Face for the private people that the same city can buy and sell watches with total peace of mind? They could charge a fee for each advertisement and that would help with the expenses that cause to maintain a Forum and of this quality that should be one or the most important in the world. In these days I have read so many opinions on how to be sure that they will not cheat us when buying, selling, sending, insurance, etc ... which for example in my case made me desist from publishing a notice of sale of my watch I would like to read opinions of my friends from the Forum ..