AK is the Rolex watch introductory paragraph, line of movement by Rolex Cal 3130
Cal 3130 What is the concept? Are in fact remove the Di Tonna Rolex watch than all the other models of the basic core movements
Sweep, not the calendar. This is today's Rolex watch product line 31XX movement's most basic products, an increase in its over one calendar component as Cal 3135, adding to the calendar as Cal 3155, increase the single calendar and add components as Cal 3185 GMT
AirKing product commemorates the Battle of Britain is today Rolex Oyster Men's smallest form a series, 34mm table by, ever felt too small, but never wore later I felt that line, after all, the trend today is the big table, at the time is weird, 34mm is the most standard size are fitted sheet
Rolex AK 14000M COSC is a table that does not do for today's Rolex watch, such a table is literally running out, Rolex COSC market each year accounted for 70% -75%, almost every piece of Rolex is the Hong Kong Observatory product, except for the part of the Cal 3130 movement assembly table, of course, do not deny its not COSC Cal 3130 on the accuracy of, you know, is also a Cal 3130, assembled in the Rolex Explorer I Ref 11 **** in the Cal 3130 is a super easy Observatory Certification Form ~!
AirKing family in the Rolex is the number Ref 14000M, before the number is Ref 14000, with or without M in fact very different:.
Ref 14000M, Rolex 1000 with the launch of Hi Cal 3130 years after the movement, using the latest Rolex splint bridge-shaped balance
Ref 14000, with the Rolex Cal 3000 movement before, does not use the bridge-shaped balance cock, and Cal 3000 in the Rolex line used for a short time, the transition to Cal 3130 Cal 1570 products between
Rolex Date
Gang involvement is always hard to tell when the table altar and the Rolex Date Just Rolex Date difference, in fact, looking back again today who still think the two surprisingly similar
Rolex Date 15200, sweep a single calendar, used Rolex Cal 3135 movement, COSC standards. Rolex Date Just a matter of fact, and contrast, Date difference is the table by that it is the only other addition AirKing table by using the 34mm Constant Activity Rolex Oyster watches.
Observant people may notice the dial Rolex certification mark means the Hong Kong Observatory and the other tables are not the same as the common identity: Chronometer, and Rolex's mark is: Super Chronometer Officialy Certified, this is not a Rolex trick, COSC certified method sent the movement is factory produced table needle assembly COSC unity, and the form of naked core 3 5 orientation tuning the temperature test, through -4 / +6 seconds standards movement COSC standards and the certification mark and then back to the original plant.
Basically remove the Rolex watch, all the manufacturers just COSC movement returned directly to the factory installed shell installed and sold. The Rolex sucked all the COSC movement to return the case and then re-assembled from the factory to re-test does not meet -4 / +6 standards movement will not be allowed to factory. Therefore, the quality of Rolex's COSC higher than other more stable forms.
It has been done this experiment: the two Rolex watch when the minutes and seconds to adjust to the same position, flat on the day after the full chain, then found two Rolex watch every minute of time remains the same travel time, this precision than other COSC can easily reach