The AMST3003 chronograph is a fully functional and stylish watch. As a chronograph, it has additional timing functions that can accurately measure the time that has passed and provide stopwatch and timer functions. Made of high-quality materials, it has the characteristics of being sturdy and durable. It typically features a stainless steel case and strap, providing additional protection and durability for the watch. In addition, it is often equipped with a scratch resistant sapphire glass dial, providing better scratch resistance and clarity. There may be other functions on this external disk, such as date display, 24-hour indication, timed alarm, etc. It is a fully functional, durable, and attractive watch.

AppleWatchUltra2 is a smartwatch device developed and manufactured by Apple Inc. It has multiple main functions, including wearable devices, health monitoring, exercise tracking, notification reminders, etc. Its specifications include the use of Apple's self-developed processor, independent battery, various sensors, etc. The pinnacle of solidity and strength, once again breaking through limits. The high-energy new S9SiP chip is a new skill for controlling Apple Watch without tapping the screen. Apple's brightest display screen to date now has a carbon neutral watch and strap to choose from.