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At 16, Michigan student spent $3,500 on Rolex; 5 years later, his watch business topped $10 million

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TOI World Desk. (2026, September 17). At 16, Michigan student spent $3,500 on Rolex; 5 years later, his watch business topped $10 million. Times of India. https://timesofindia.indiatimes.com/world/us/at-16-a-michigan-student-spent-3500-of-his-savings-on-a-vintage-rolex-and-flipped-it-for-about-500-profit-five-years-later-his-watch-business-says-it-has-topped-10-million-in-cumulative-sales/articleshow/134309409.cms

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Times of India · collected 2026-09-17 · by TOI World Desk

Quick Summary

Mason Maressa, a 16-year-old student in Michigan, invested $3,500 he had saved into purchasing a vintage Rolex Air-King watch, which he later sold for about $4,000. This initial transaction sparked his interest in the pre-owned luxury watch market. By age 21, Maressa's business, Clocked In, opened its first physical store in Grand Haven, Michigan, specializing in brands like Rolex and Omega. The company now operates by appointment only and has grown to cater to both novice buyers and seasoned collectors, emphasizing trust and education in the luxury watch market.
Written by AI on 2026-09-17, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

At 16, Michigan student Mason Maressa spent $3,500 on a vintage Rolex Air-King, an investment that eventually led to his current success. After selling the Rolex for about $4,000, he reinvested his profits into more watches and continued buying and selling them online. Over time, this hobby grew into a business focused on pre-owned luxury watch trading, which now operates under the name Clocked In. By the age of 21, Maressa’s company had surpassed $10 million in revenue. The business not only buys and sells watches but also trades them with other industry participants, allowing customers to engage without needing extensive knowledge about watches. This venture highlights the potential for turning a personal interest into a lucrative enterprise through persistent effort and market understanding.

Written for “Teen Entrepreneur Success Story” on 2026-11-01, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Teen Entrepreneur Success Story
Economy/Business · 1 article(s) covering the same event.

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Claims extracted
29
sentences that state something as happening or true
Uncertain
17%
5 of 29 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
59/100
Times of India's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Economy/Business
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-17 · how these are computed

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Publisher

Times of India · 3858 article(s) · 2 correction(s) detected
Running correction rate · 2 correction(s)

Who wrote this

TOI World Desk
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Topics

Air-King Clocked In Maressa Michigan Rolex

Subjects

Maressa PERSON · 6× Clocked In ORG · 4× Rolex ORG · 4× Michigan GPE · 2× Entrepreneur ORG · 1× Grand Haven GPE · 1× Mason Maressa PERSON · 1× Omega PERSON · 1× Tudor NORP · 1× West Michigan GPE · 1×

Narrative

Customers can ask questions, compare different watches and understand the differences between pieces without already being experts in the field. The company buys, sells and trades pre-owned timepieces with customers and other participants in the watch industry.
framing: assertive · carried by 1 article(s) · first seen 2026-09-17
🔮 He could have used the money to buy a car.

Claims (29 extracted, 5 hedged)

At 16, Michigan student Mason Maressa had saved $3,500 from working while attending high school. asserted
Maressa → save → school
He could have used the money to buy a car. uncertain
He → use → car
Instead, he spent it on a vintage Rolex Air-King, a decision that later became the starting point of his watch business. asserted
that → spend → business
According to Entrepreneur magazine, Maressa was already interested in luxury goods, especially watches. uncertain
Maressa → accord → goods
A few days after the watch arrived, he listed it for sale online. asserted
he → arrive → sale
He eventually sold it for about $4,000, making roughly $500 in profit. asserted
He → sell → profit
The amount was not enough to change his life, but the sale showed Maressa that there could be an opportunity in a market he already understood and enjoyed. uncertain
he → change → market
Rather than spending the money he made, he put it into another watch and continued buying and selling. asserted
he → spend → watch
That process gradually became a business. asserted
process → become → ?
As Maressa bought more watches, he also learned about the pre-owned luxury watch market. asserted
he → buy → market
Pricing, condition, references, market demand, authentication and customer relationships became part of his work. asserted
Pricing → become → work
For the next several years, he continued trading watches while expanding his inventory. asserted
he → continue → inventory
What began with one Rolex gradually became a larger operation, and by his late teens, the watch business had become a serious venture. asserted
business → begin → teens
From online sales to a physical store The next major step came when Maressa decided to take the business beyond online transactions. asserted
Maressa → come → transactions
In January 2025, Clocked In opened a brick-and-mortar store at 601 S Beacon Blvd, Suite 103, in Grand Haven, Michigan. asserted
In → open → Haven
The store operates by appointment only. asserted
store → operate → appointment
It specialises in pre-owned luxury watches, with brands including Rolex, Omega, Tudor and other recognised names in the industry. asserted
brands → specialise → industry
The store caters to experienced collectors who may already know the reference they want, as well as people buying a luxury watch for the first time. uncertain
they → cater → time
The store also gives customers the chance to sit down, handle different watches and compare them before making a purchase. asserted
store → give → purchase
This is particularly relevant for a market where individual watches can cost thousands of dollars. asserted
watches → cost → dollars
Building trust in the market Pre-owned luxury watches can differ from one another even when they are the same model and year. asserted
they → build → one
Their condition, completeness and value can vary, making the reputation of the seller important to buyers. asserted
reputation → vary → buyers
Clocked In says building customer trust became an important part of its growth. asserted
building → say → growth
Maressa wanted the buying process to be approachable for both experienced collectors and people purchasing their first Rolex. asserted
process → want → Rolex
Customers can ask questions, compare different watches and understand the differences between pieces without already being experts in the field. The company buys, sells and trades pre-owned timepieces with customers and other participants in the watch industry. asserted
company → ask → industry
Its current business model also includes unworn pieces, according to the company's website. uncertain
model → include → website
Clocked In says its customer base includes collectors and enthusiasts from West Michigan and beyond. asserted
base → say → Michigan
The company describes itself as a luxury watch dealer focused on authentication, quality and customer service. asserted
company → describe → authentication
Five years after buying his first Rolex at 16, Maressa says Clocked In has crossed $10 million in cumulative sales. asserted
In → buy → sales
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