The K prefix was produced in 2001. Watches produced before 2005 can be viewed by disassembling the strap and looking between the insides of the lugs. At that time, the code at 12 o'clock represented the watch model; the code at 6 o'clock represented the case serial number. Later watches, the case serial number at the six o'clock position on the inside of the case lug was gradually transferred to the inner ring of the case under the watch mirror. The case serial number of the watch can be clearly viewed without removing the watch strap. .

Rolex introduction:

Rolex is a classic brand in the Swiss watch industry. The original logo of Rolex was a palm with five fingers extended, which indicated that the brand's watches were entirely crafted by hand.

Later it gradually evolved into Crown’s registered trademark to show its dominance in the watch field and to demonstrate Rolex’s imperial aura in the watchmaking industry. It is widely loved by successful people for its solemn, practical and not flashy style.

The founder of the brand developed the first waterproof watch, the Oyster watch, and developed a series of timepieces, laying the legend of watchmaking craftsmanship, and the story of Rolex began. Discover the Rolex watches worn by pioneers, artists, athletes and visionaries, traveling to the tops of mountains and the ends of oceans.