A Rolex watch brand that has neither tourbillon watches nor three-hand watch products, and does not have a history of over a hundred years, yet is still able to rank among the top ten famous watches in the world, is enough to show that it has other extraordinary qualities. The founder of Rolex watches, Hans Wilsdorf, with his lofty aspirations and innovative spirit, enabled the Rolex watch brand to make breakthroughs in watchmaking technology. Replacing traditional pocket watches with wristwatches, he ascended to the throne of the king of watches, turning the pages of successful history. Watch Brand: /DATONA Automatic Mechanical Men's Watch Watch Movement: Imported Japanese Fully Automatic Mechanical Movement Watch Material: High Hardness Wear-Resistant Glass Crystal, Full Steel Case and Band, Black Speed Timing Bezel. Watch Function: 3-Hand Chronograph (The small dials at the 3, 6, and 9 o'clock positions are imitation chronograph functions, namely: 3 o'clock date sub-dial, 6 o'clock 24-hour linked dial, 9 o'clock sub-dial where the hour hand goes around twice and the small needle moves two notches), black Rolex dial, magnifying convex date display window on the watch. Watch Dimensions: Case 40mm, circumference 230mm, thickness 12mm, band width 16-20mm, weight 114g. Watch Mark: Brand mark on the dial, case back, band, and clasp. Watch Water Resistance: Splash Resistant for Daily Life (Splash resistant means protection against splashes, rain, etc., which are short-term, one-time water encounters; if exposed to water, please shake dry or wipe dry promptly).