The Cipher of Forgotten Times

Once upon a time, in the regal city of Libernia, resided an unusual young man, Dr. Enoch, known for his fascination with historical artifacts, antiquities, and timepieces. His obsession with time led him to dedicate his life to studying temporal physics.
One day, a mysterious package arrived at his doorstep. On opening, he found an intricately made, antique timepiece, resembling like a pocket watch.
The watch was undeniably beautiful, with an unusual set of symbols around its rim, each character shining under the morning sun that permeated Enoch's quaint study. Intrigued by the watch's unique design, Enoch decided to delve deeper into its origins.
He started by photographing the watch's face and its symbols, uploading them onto his computer, using image recognition software to identify the symbols. However, his efforts were futile as no known language or symbol system matched with what the watch bore. Disappointed but not defeated, Enoch decided to consult his mentor, Prof. Loxley.
Prof. Loxley was renowned for his extensive knowledge in archaeology and ancient languages. Enoch explained his predicament, and the professor agreed to study the mysterious timepiece. After days of contemplation, Prof. Loxley discovered that the watch's symbols resembled the characters used by an ancient civilization known to few, the Serephinians.
The Serephinians were rumored to have figured out how to manipulate time. Suddenly, the pieces started to fall into place - Enoch’s fascination with time and the watch connected him to these obscure folks. Prof. Loxley and Enoch then decided to crack the mysterious code the symbols represented.
After weeks of decoding, they finally discovered that the symbols on the watch interpreted as individual numerical values that corresponded to specific time periods. It was a convoluted mathematical equation capable of altering time!
Convinced he held the key to manipulate time, Dr. Enoch resolved to test it, despite Prof. Loxley's warnings. Setting the hands of the watch according to the deciphered equation, he was wrapped by an intense light, and Enoch disappeared, leaving only the antique watch behind.
When Enoch reopened his eyes, he found himself standing in the heart of an ancient bustling market. The people, buildings, and even air confirmed his fear and excitement – he had traveled back in time!
He interacted with people, who were indeed Serephinians and learned about their way of life, their language, and about the timepiece. The Serephinians, being ahead of their time, realized Enoch traveled from the future and shared their knowledge about safely using the timepiece.
After finishing his journey in the past, Enoch returned to his present era. He was wiser and understood the implications of time travel. He decided not to meddle with the concept further but desired to learn more about ancient civilizations that once roamed the Earth.
The mysterious watch served as a reminder for Enoch - a symbol of his unforgettable journey to a forgotten time. The watch now resides in the Libernia museum, on display for the public to enjoy. Enoch and Prof. Loxley never revealed its true powers or their adventure. They smile discreetly, looking at the curious crowd, who marvel at the timepiece, unaware of the miraculous journey it once undertook.