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changwe4
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發表 發表於: 星期六 2009-01-10 22:13
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Found this article online, good enough to share...

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A Brief Explanation of the Rolex Serial Numbering System...



In 1927, Rolex began issuing every Rolex Oyster case a unique serial number to distinguish them from one another. This numbering system is believed to have started at 20,000. Around 1953, the numbers reached the 999,999 mark, at which time Rolex decided against adding a 7th digit, thus continuing into the "millions"--Instead, they started the sequence over. While it was originally believed that this resequence started over at 100,000, or even 20,000, evidence suggests that it actually restarted at 10,000 or possibly lower.

Around this same time, Rolex had initiated another dating system--They stamped the inside of the case back with a code consisting of a Roman numeral and two numbers. The Roman numerals were I, II, III, IV, which represented which quarter of the year the watch was produced. The numbers simply represented the two-digit year in which the watch was produced. Therefore, the code III 53 would represent the 3rd quarter (i.e. July-September) of 1953--this code continued until around 1970.

In the early 1960s, Rolex once again reached the 999,999 mark, but this time added a 7th digit and continued until mid 1987, when the numbering reached 9,999,999. At this time, Rolex elected to start numbering with a letter prefix (e.g. R000001).

The system started with the letter "R", whcih was then subsequently followed by L-E-X. Thus spelling out the word "ROLEX" with the "O" being omitted, to help avert any possible confusion with the number "0". This sequence continued through November 1991, when a new numbering system was introduced utilizing the letters N, C and S, which took them through 1993. In 1994, Rolex started yet another sequence with the letters: W, T and U, then A, P, and K in subsequent years.

To add to the confusion, many of these prefixes have run concurrently over the past few years, giving the appearance of a random numbering system. Therefore, only Rolex knows exactly when any particular watch was made and they aren't talking.




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The following list is comprised of known serial numbers for the years listed. By checking a particular serial number against this list you should be able to date a watch with reasonable accuracy. However, it is no quarantee as to when your watch was shipped from the factory. Furthermore, this list only applies to Rolex Oyster-cased watches, and should NOT be used for Tudor, or vintage non-Oyster Rolex watches.


Again, the following list represents the general consensus for Rolex serial numbers. However, several mistakes have been identified and it is a bit confussing to understand. Therefore, I would recommend the "Round Number" Serial Number List located at the bottom of the page.



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ROLEX


Serial Numbers by Date of Manufacture.



Serial # ........................Date
21691 .............................1927
23969 .............................1928
24747 .............................1928
28290 .............................1930
29312 .............................1932
29933 .............................1933
30823 .............................1934
35365 .............................1935
37596 .............................1936
40920 .............................1937
43739 .............................1938
71224 .............................1939
99775 .............................1940
106047 ...........................1941
143509 ...........................1942
230878 ...........................1943
269561 ...........................1944
302459 ...........................1945
387216 ...........................1946
529163 ...........................1947
628840 ...........................1948
710776 ...........................1951
840396 ...........................1952
929426 ......................IV 1953
930879 .........................I 1953
931080 ........................II 1953
937170 .........................I 1954
941699 .........................I 1953
952892 .........................I 1954
955466 ......................IV 1953
964789 ......................IV 1953
973697 ......................IV 1953
973930 ......................III 1953
116578 ......................IV 1953
132562 .......................III 1953
139400 .........................I 1956
139477 .........................I 1956
282632 .......................III 1955
321884 ......................IV 1957
345500 ........................II 1957
360171 .........................I 1958
383893 .........................I 1958
362214 .........................I 1958
385893 ........................II 1958
391528 .......................III 1958
426074 ......................IV 1958
412128 ......................IV 1958
693808 ........................II 1960
763663 ........................II 1962
764754 .........................I 1962
869868 ......................IV 1962
985015 .........................I 1964
1041729 ......................II 1964
1182076 .....................III 1964
1259699 ......................II 1965
1345681 ....................IV 1965
1871000 .........................1966
1994956 .....................III 1966
2163900 .........................1967
2426800 .........................1968
2555384 ......................II 1970
2689700 .........................1969
2952600 .........................1970
3215500 .........................1971
3478400 .........................1972
3741300 .........................1973
4004200 .........................1974
4267100 .........................1975
4538000 .........................1976
5008000 .........................1977
5482000 .........................1978
5958000 .........................1979
6434000 .........................1980
6910000 .........................1981
7386000 .........................1982
7862000 .........................1983
8338000 .........................1984
8614000 .........................1985
9290000 .........................1986
9766000 .........................1987
9999999 ....................1987 1/2
R000001 ....................1987 1/2
R999999 .........................1988
L000001 .........................1989
L999999 ....................1990 1/2
E000001 ....................1990 1/2
E999999 ....................1991 1/2
X000001 ....................1991 1/2
N000001 ..................Nov 1991
C000001 .........................1992
S000001 .........................1993
W000001 .....................1994/5
T000001 .........................1996
U000001 ..................Aug 1997
A000001 ............Nov/Dec 1998
P000001 ....................Jan 2000
K000001 ..................Mid 2001
Y000001 ...................Mid 2002
F000001 ...................Mid 2003
D000001 ...................Early 2005
Z000001 ...................Early 2006
M000001 ...................Late 2007
V000001 ...................Late 2008 - NEW
vul329
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發表 發表於: 星期六 2009-01-10 22:38
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很用心的好帖!!\
推一下!!!

_________________
地球上最後一滴水 將會是人類的眼淚~~
Moris-Chen
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發表 發表於: 星期六 2009-01-10 23:11
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感謝分享.... 耍酷
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面對它,接受它,處理它,放下它!
ㄚ銘
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發表 發表於: 星期六 2009-01-10 23:19
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好帖... th_070_goodjob
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放開一點-簡單一點-單純一點-集滿三點.就會開心一點
Lulounin
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發表 發表於: 星期日 2009-01-11 00:29
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受教了,感謝前輩貼文... 讚 讚
alexlt730512
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發表 發表於: 星期日 2009-01-11 01:46
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very nice information!!!!!!
116523
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發表 發表於: 星期日 2009-01-11 01:52
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寶貴資訊,感謝分享 耍酷
b24516290
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發表 發表於: 星期日 2009-01-11 09:22
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好資訊謝分享 非常高興
cwlan
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發表 發表於: 星期日 2009-01-11 10:01
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thank you. 耍酷
adam69sun
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發表 發表於: 星期日 2009-01-11 13:53
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謝謝分享。 眨眼
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My First Lover is ZENITH Open T 40mm
But Now is 116710 and 1601 ~
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