Watch Serial Number Lookup: Rolex, Tudor & Omega
Enter your watch serial number below to find the estimated production year. This free tool covers Rolex (1927–present), Tudor, and Omega serial number ranges using publicly documented data. Results include era classification and a direct link to search eBay for matching watches.
Supports Rolex (letter prefix & numeric), Omega, and Tudor serial numbers.
Try these examples:
How to Find Your Watch Serial Number
Rolex
- Pre-2008: Engraved between the lugs at the 6 o'clock side. You need to remove the bracelet to see it.
- Post-2008: Also engraved on the rehaut (inner bezel ring) at 6 o'clock. No need to remove the bracelet.
- Format: Letter + 6 digits (1987–2010), e.g., V583921. Pure numeric (pre-1987). Random alphanumeric (2010+).
Omega
- Most models: Engraved on the caseback or inside the case behind the movement.
- Modern models: May also appear between the lugs on the case side.
- Format: 7–8 digit number. Omega serials are sequential and increase over time.
Tudor
- Location: Engraved between the lugs at the 6 o'clock side, same position as Rolex.
- Format: Historically shares Rolex serial ranges. Modern Tudor watches have independent serial systems.
Rolex Serial Number Chart
The chart below shows Rolex serial number ranges and their corresponding production years. From 1987 to 2010, Rolex used a letter prefix system. Before 1987, serial numbers were purely numeric. Since 2010, Rolex has used randomized serials that cannot be dated.
Letter Prefix Era (1987–2010)
| Prefix | Production Year(s) | Example Serial |
|---|---|---|
| G | 2010 | G662249 |
| V | 2009 | V781034 |
| M | 2007-2008 | M709763 |
| Z | 2006 | Z812710 |
| D | 2005 | D638492 |
| F | 2003-2004 | F654330 |
| Y | 2002 | Y804791 |
| K | 2001 | K693925 |
| P | 2000 | P733520 |
| A | 1999 | A614735 |
| U | 1997-1998 | U773115 |
| T | 1996 | T765196 |
| W | 1995 | W788953 |
| S | 1993-1994 | S757277 |
| C | 1992 | C630573 |
| N | 1991 | N717682 |
| X | 1991 | X796872 |
| E | 1990 | E646411 |
| L | 1989 | L701844 |
| R | 1987-1988 | R749358 |
Numeric Era (Pre-1987)
| Serial Range | Production Year(s) |
|---|---|
| 9,000,000 – 9,999,999 | 1985-1987 |
| 8,000,000 – 8,999,999 | 1982-1985 |
| 7,000,000 – 7,999,999 | 1980-1982 |
| 6,000,000 – 6,999,999 | 1977-1980 |
| 5,000,000 – 5,999,999 | 1973-1977 |
| 4,000,000 – 4,999,999 | 1970-1973 |
| 3,000,000 – 3,999,999 | 1965-1970 |
| 2,000,000 – 2,999,999 | 1960-1965 |
| 1,000,000 – 1,999,999 | 1954-1960 |
| 700,000 – 999,999 | 1952-1954 |
| 500,000 – 699,999 | 1948-1952 |
| 300,000 – 499,999 | 1945-1948 |
| 100,000 – 299,999 | 1938-1945 |
| 20,000 – 99,999 | 1927-1938 |
Omega Serial Number Chart
Omega uses sequential numeric serial numbers. The table below shows the approximate production year ranges for each serial number range.
| Serial Range | Production Year(s) |
|---|---|
| 90,000,000 – 99,999,999 | 2010-2020 |
| 80,000,000 – 89,999,999 | 2005-2010 |
| 70,000,000 – 79,999,999 | 2000-2005 |
| 60,000,000 – 69,999,999 | 1994-2000 |
| 55,000,000 – 59,999,999 | 1988-1994 |
| 48,000,000 – 54,999,999 | 1982-1988 |
| 43,000,000 – 47,999,999 | 1978-1982 |
| 38,000,000 – 42,999,999 | 1974-1978 |
| 33,000,000 – 37,999,999 | 1970-1974 |
| 28,000,000 – 32,999,999 | 1966-1970 |
| 24,000,000 – 27,999,999 | 1963-1966 |
| 20,000,000 – 23,999,999 | 1959-1963 |
| 17,000,000 – 19,999,999 | 1955-1959 |
| 14,000,000 – 16,999,999 | 1950-1955 |
| 11,000,000 – 13,999,999 | 1944-1950 |
| 9,000,000 – 10,999,999 | 1938-1944 |
| 7,000,000 – 8,999,999 | 1930-1938 |
| 5,000,000 – 6,999,999 | 1916-1930 |
Why Serial Numbers Matter When Buying a Watch
A watch's serial number is one of the most important tools for buyers on eBay and other secondary markets. Here's why:
- Authentication
The serial number format, depth of engraving, and location are key indicators of authenticity. Counterfeit watches often have incorrectly formatted serials, too-shallow engraving, or numbers that don't match known production ranges.
- Production dating
Knowing the production year helps verify whether the watch's components (dial, bezel, hands, movement) are original or replacement parts. A 1985 Submariner with a 2005 dial insert is a "Frankenwatch" that's worth significantly less.
- Price verification
Different production years within the same model can vary dramatically in price. A Rolex Submariner 16610 from 1989 (early production) may be worth more than one from 1998 due to collector preferences for earlier examples.
- Theft and loss databases
Organizations like The Watch Register maintain databases of stolen watches searchable by serial number. Checking before you buy protects you from unknowingly purchasing stolen property.
- Service history
Authorized dealers and service centers use the serial number to pull the watch's full service history. A watch with documented service records at authorized centers commands a premium.
Search Watches by Brand on eBay
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Related Guides
Frequently Asked Questions
How do I find my Rolex serial number?
On Rolex watches made before 2008, the serial number is engraved between the lugs at the 6 o'clock side of the case. Remove the bracelet to see it. On post-2008 models, the serial is also engraved on the rehaut (the inner bezel ring) at the 6 o'clock position, so you don't need to remove the bracelet. The serial number is typically 6-8 characters long and may start with a letter (1987-2010 models) or be purely alphanumeric (2010+ models).
Can you determine the exact year of a Rolex from the serial number?
For Rolex watches made between 1927 and 2010, serial numbers can narrow the production year to within 1-3 years. Letter-prefix serials (1987-2010) are accurate to 1-2 years. However, since 2010, Rolex has used randomized serial numbers that do not correspond to any production year — only a Rolex service center can determine the exact manufacture date of post-2010 watches.
Where is the serial number on an Omega watch?
On most Omega watches, the serial number is engraved on the caseback (the back of the watch case) or on the inside of the case behind the movement. On some modern Omega models, you can find the serial number on the side of the case between the lugs. Omega serial numbers are typically 7-8 digit numbers that increase over time, allowing you to estimate the production year.
What does the letter prefix on a Rolex serial number mean?
From 1987 to 2010, Rolex used a single letter prefix before a 6-digit number to indicate the production year. For example, 'P' = 2000, 'K' = 2001, 'Y' = 2002, 'F' = 2003-2004, 'D' = 2005, 'Z' = 2006, 'M' = 2007-2008, and 'V' = 2009. After 2010, Rolex switched to fully randomized alphanumeric serials with no year correlation.
How can I check if a Rolex serial number is real?
A genuine Rolex serial number is deeply and cleanly engraved — not etched, printed, or shallow. It should match known serial number formats: purely numeric (pre-1987), letter prefix + 6 digits (1987-2010), or randomized alphanumeric (2010+). The engraving should be between the lugs at 6 o'clock and/or on the rehaut. Counterfeit watches often have serial numbers with incorrect formats, too-shallow engraving, or numbers that don't match known production ranges. For definitive authentication, have the watch inspected by an authorized Rolex dealer.
Do Tudor watches use the same serial numbers as Rolex?
Tudor and Rolex historically shared serial number ranges because Tudor cases were manufactured by Rolex SA. Vintage Tudor watches (pre-1990s) often have serial numbers in the same numeric ranges as Rolex from the same period. This means a numeric serial alone may not tell you whether the watch is a Rolex or Tudor — you need to check the dial and caseback markings. Modern Tudor watches (2010+) use their own independent serial numbering system.
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