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How to Decode Rolex Serial Numbers and Clasp Codes: The Complete Guide

Rolex is a symbol of luxury and precision in the watchmaking world. Each Rolex timepiece comes with a unique serial number and clasp code, which can reveal its production year and verify its authenticity. This comprehensive guide will help you understand these markings and their significance.

Where to Find the Rolex Serial Number

The location of the serial number on a Rolex has changed over the years:

  • Pre-2007: Serial numbers were engraved between the lugs at the 6 o’clock position on the case. To view it, the bracelet had to be removed.
  • 2007–2010: Serial numbers began to be engraved on the inner bezel, known as the rehaut, at the 6 o’clock position.
  • Post-2010: Rolex adopted a random serial number system, making it impossible to determine the production year based solely on the serial number.

Rolex Serial Numbers and Their Production Years

The table below lists Rolex serial numbers and their corresponding production years:

Serial NumberProduction Year
00,0011926
20,1901927
23,9691928
23,1861930
29,1321932
29,5621933
30,8231934
34,3361935
36,8561936
40,9201937
43,7391938
71,2241939
99,7751940
106,0471941
143,5091942
230,8781943
269,5611944
302,4591945
367,9461946
529,1631947
628,8401948
709,2491951
726,6391952
855,7261953
23,0001954
97,0001955
133,0611956
224,0001957
328,0001958
399,4531959
516,0001960
643,1531961
744,0001962
824,0001963
1,008,8891964
1,100,0001965
1,200,0001966
1,538,4351967
1,752,0001968
1,900,0001969
2,241,8821970
2,589,2951971
2,890,4591972
3,200,2681973
3,567,9271974
3,862,1961975
4,115,2991976
5,008,0001977
5,000,0001978
5,737,0301979
6,434,0001980
6,520,8701981
7,100,0001982
7,400,0001983
8,070,0221984
8,614,0001985
8,900,0001986
9,400,0001987
R,000,0011987
R,598,2001988
L,980,0001989
E,000,0011990
X,000,0011991
N,000,0011991
C,000,0011992
S,000,0011993
S,860,8801994
W,000,0011995
T,000,0011996
U,000,0011997
U,932,1441998
A,000,0011999
K,000,0012000
P,000,0012000
K OR Y2001
Y2002
F2003
F2004
D OR Z2005
M OR Z2007
V2009
G2010
Random2011+

Note: Serial numbers after 2010 are random and do not indicate the year of production.

Rolex Clasp Codes and Production Years

Rolex clasp codes are engraved on the inner side of the bracelet’s clasp. These codes correspond to the year of the bracelet’s production. Below is a detailed table:

Rolex Clasp Codes and Corresponding Years

Here is the corrected table of Rolex clasp codes and their corresponding production years:

Bracelet CodeYear
A or VA1976
B or VB1977
C or VC1978
D or VD1979
E or VE1980
F or VF1981
G1982
H1983
I1984
J1985
K1986
L1987
M1988
N1989
O1990
P1991
Q1992
R1993
S1994
T or W1995
V1996
Z1997
U1998
X1999
AB2000
DE2001
DT2002
AD2003
CL2004
MA2005
OP2006
EO2007
PJ2008
LT2009
RS2010
RANDOM2011+

Why Are These Details Important?

Knowing the serial number and clasp code of a Rolex watch is crucial for:

  1. Authenticity verification: Ensuring that the watch is genuine and not a counterfeit.
  2. Determining value: The production year can significantly impact the watch’s collectible and monetary value.
  3. Understanding history: These codes provide context about the watch’s production era and technological advancements.

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