Tribute to Chinese Spaceflight

On July 23, 2020, at 12:41 a.m., the Tianwen-1 probe was launched by the Long March 5 remote 4 launch vehicle from Wenchang Spaceport, China. 2021, it arrived near Mars, and on February 10, at 19:52 a.m., the Tianwen-1 probe successfully entered Mars orbit. "On May 15, 2021, the Tianwen-1 landing rover successfully landed on the southern pre-selected landing zone of the Martian Utopia Plain, making China's first Mars exploration mission to land on Mars a complete success.

Remembering historic moments

The watch movement is marked on the side with

The time of the launch of the Tianwen-1 "2020.07.23"

The time of the landing of the Tianwen-1 on Mars "2021.05.15"

The two planet shapes, Earth and Mars

is the real state of the real appearance of the stars scaled down equally.

The stars on the dial show the real celestial periodic motion of the two planets.

The Earth on the left is rotating once in 24 hours, and Mars on the right is rotating in 24 hours and 37 minutes.