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WATCH SERIAL NUMBERS

ROLEX REFERENCE NUMBERS

The Reference No. is located between the lugs at 12 o’clock.

Air-King

4365, 4925, 5500, 5501, 5506, 5520, 6500, 6552, 7784, 14000, 14000M, 14010, 14010M, 114200, 114210, 114234

Air-King-Date

5700, 5701

Bubble Back

1858, 2704, 2725, 2760, 2764, 2768, 2940, 3042, 3064, 3065, 3130, 3131, 3133, 3134, 3135, 3159, 3353, 3372, 3458, 3496, 3536, 3548, 3595, 3599, 3696, 3716, 3772, 3794, 4362, 4392, 4467, 4643, 4777, 4846, 4857, 4984, 4961, 5006, 5009, 5010, 5011, 5015, 5018, 5028, 5029, 5050, 5054, 5055, 5084, 5284, 6011, 6015, 6022, 6029,6050, 6075, 6084, 6085, 6092, 6098, 6102, 6105, 6106, 6108, 6206, 6298, 6334, 6352

Datejust

1600, 1601, 1603, 1607, 1625, 1630, 6305, 6518, 6604, 6605, 6827, 16013, 16014, 16018, 16030, 16078, 16200, 16203, 16220, 16233, 16234, 16238, 16248, 16263, 16364, 116138, 116139, 116188, 116189, 116199, 116200, 116201, 116203, 116208, 116231, 116233, 116234, 116238; 116261, 116263, 116264

Datejust Medium

6824, 6827, 68158, 68159, 68238, 68240, 68243, 68246, 68248, 68258, 68266, 68268, 68273, 68274, 68278, 68279, 68286, 68288, 68289, 77080, 77014, 77438,77518, 78240, 78243, 78246, 78248, 78266, 78273, 78274, 78278, 78279, 78286, 78288, 81158, 81208, 81209, 81308, 81318, 81319, 81338, 81339, 178158, 178159, 178238, 178239, 178240, 178245, 178246, 178248, 178269, 178271, 178274, 178275, 178278, 178279, 178286, 178288

Day Date

1803, 1804, 1806, 1807, 6511, 6611, 18026, 18028, 18029, 18038, 18039, 18046, 18049, 18078, 18079, 18206, 18208, 18238, 18239, 18248, 18249, 18296, 18308, 18338, 18346, 18348, 18349, 18366, 18368, 18378, 18388, 18389, 18946, 18948, 18956, 18958, 118205, 118206, 118208, 118209, 118235, 118238, 118239, 118296, 118338, 118339, 118346, 118348, 118366, 118388, 118389, 118398, 118399

Day Date II

218206, 218235, 218238, 218239

Daytona

6239, 6240, 6241, 6239, 62,40, 6241, 6262, 6263, 6264, 6265, 6240, 6241, 16518, 16519, 16520, 16523, 16528, 16568, 116505,116509, 116518, 116519, 116520, 116523, 116528, 116568, 116589, 116598, 116599

Explorer

1016, 1038, 5500, 5501, 5504, 6098, 6150, 6298, 6305, 6350, 6610, 14270, 114270s

Explorer II

1655, 16550, 16570

GMT-Master

1675, 6542, 16700, 16713, 16750, 16753, 16758

GMT-Master II

16710, 16713, 16718, 16760, 116710, 116713, 116718, 116758, 116759

Milgauss

1019, 6541, 116400

Oyster Perpetual

1002, 1004, 1005, 1006, 1007, 1008, 1010, 1014, 1018, 1023, 1024,1025, 1030, 1038, 1500, 1501, 1565, 5500, 6085, 6103, 6177, 6202, 6284, 6518, 6532, 6546, 6548, 6549, 6551, 6552, 6556, 6564, 6565, 6567, 6569, 6580, 6582, 6584, 6590, 6605, 6623, 6634, 14203, 14203M, 14208, 14208M, 14233, 14238, 116000, 116034, 177200, 177210, 177234

Oyster Perpetual Date

1500, 1501, 1503, 1505, 1530, 1550, 1560, 1603, 1625, 5075, 6075, 6335, 6518, 6534, 6605, 6627, 15000, 15010, 15037, 15038, 15053, 15200, 15203, 15210, 15223, 15238, 15505,115200, 115210, 115234

Oyster Perpetual Lady

6718, 6719, 6723, 6724, 67180, 67183, 67188, 67193, 67194, 67197, 67198, 67230, 67233, 67243, 76030, 76080, 76094, 76180, 76183, 76188, 76193, 76198, 76243, 77518, 176200, 176210, 176234

Oyster Perpetual Lady Date

6516, 6517, 6519, 6916, 6917, 6919, 69160, 69163, 69173, 69190, 69240, 79160, 79190, 79240

Oyster Perpetual Lady Datejust

6916, 6917, 6927, 69068, 69069, 69078, 69079, 69088, 69089, 69126, 69128, 69136, 69138, 69139, 69158, 69159, 69163, 69166, 69168, 69173, 69174, 69178, 69179, 68188, 69198, 69238, 69258, 69268, 69278, 69279, 69288, 69298, 69299, 69308, 69318, 69359, 79068, 79078, 79079, 79088, 79089, 79126, 79136, 79138, 79158, 79159, 79163, 79166, 79168, 79173, 79174, 79178, 79179, 79238, 79288, 80318, 80319, 80298, 80299, 80309, 80318, 80319, 80328, 80329, 80359, 179136, 179138, 179158, 179159, 179160, 179165, 179166, 179168, 179173, 179175, 179178, 179179, 179239, 179298, 179368, 179459

Oysterquarz Datejust

17000, 17013, 17014

Oysterquarz Day-Date

19018, 19019, 19028, 19048, 19049, 19149

Sea-Dweller

1665, 16600, 16660, 116660

Submariner

5508, 5512, 5513, 5514, 5517, 6200, 6204, 6205, 6536, 6538, 6538A, 14060, 14060M

Submariner Date

1680, 16800, 168000, 16610, 16610LV, 16613, 16618, 16803, 16808, 116618, 116619

Turn-O-Graph

1625, 6309, 6609, 16250, 16253, 16268, 16263, 16264, 116261, 116263, 116264

Yacht Master

16622, 16623, 16628, 68623, 68628, 69623, 69628, 168622, 168623, 168628, 169622, 169623, 169628

Yacht Master II

116688, 116689

ROLEX SERIAL REFERENCE NUMBERS

    - 2000’s -

P000001  2000

K000001  2001

Y000001  2002

F000001  2003

D000001  2005

Z000001  2006

M000,001  Jan 08 – Nov 08

V000,001 Dec 08 – July 10

G000,001 Aug 10 – Present Day

     - 1990’s -

L999999  1990 1/2

E000001  1990 1/2

E999999  1991 1/2

X000001  1991 1/2

N000001  1991

C000001  1992

S000001  1993

W000001  1994/5

T000001  1996

U000001  1997

A000001  1998

     - 1980’s -

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

    - 1970’s -

2555384   1970

2689700  1969

2952600  1970

3215500  1971

3478400  1972

3741300   1973

4004200  1974

4267100  1975

4538000  1976

5008000  1977

5482000  1978

5958000  1979

    - 1960’s -

1871000  1966

1994956  1966

2163900  1967

2426800  1968

 
 
 
 
 

AUDEMARS PIGUET REFERENCE NUMBERS

Classsique Perpetual Calendar 
26051PT.00.D092CR.01, 26052BC.00.D09CR.01

Danae
67493BC.ZZ.A002MR.01, 67494BC.ZZ.A069MR.01, 67495BA.ZZ.A080MR.01

Deva Ladies
67420BA.ZQ.A082CU.01, 67420BC.ZZ.A011CU.01, 67421BA.ZZA081LZ.01, 67421BA.ZZ.A08CU.01, 67421BC.ZZ.A011LZ.01, 67421BC.ZZ.A020CU.01, 67423BC.ZZ.1203BC.01, 67424BC.ZZ.1204BC.01

Edward Piguet
15121BC.00.A002CR.02, 15121OR.00.A002CR.01, 15134OR.00.1206OR.01, 25911BC.00.DOO2CR.01, 25947OR.00.D002CR.01, 25947PT.00.D002CR.01, 25987BC.00.D002CR.01, 25987BC.OO.D002CR.02, 25987OR.00.D088CR.01, 25987OR.OO.D088CR.02, 26009BC.OO.D002CR.01, 26009OR.OO.D088CR.01, 26049OR.OO.D088CR.01, 26119BC.ZZ.D002CR.01

Givrine
77224BC.ZZ.A007SU.01, 77224OR.ZZ.A012SU.01, 77225BC.ZZ.A072SU.01, 77225OR.ZZ.A007SU.01

Jules Audemars
15056BE.OO.A001CR.02, 15056BC.OO.A002CR.01, 15056OR.OO.A067CR.02, 15056OR.OO.A088CR.01, 15058BC.OO.A001CR.01, 15058OR.OO.A067CR.01, 1509EBC.OO.A002CR.01, 15093OR.OO.A002CR.01, 15103OR.ZZ.A001CR.01, 15120BC.OO.A002CR.01, 15120BC.OO.A002CR.03, 15120OR.OO.A088CR.01, 15120OR.OO.A088CR.03, 15123BC.ZZ.D001CR.01, 15125BC.ZZ.8040BC.01, 15135OR.OO.1206OR.01, 15140BC.ZZ.A002CR.01, 15140BC.ZZ.A002CR.03, 15140OR.ZZ.A088CR.01, 15140OR.ZZ.A088CR.03, 15155BC.OO.1226BC.01, 15155OR.OO.1226OR.01, 15156BC.ZZ.1226BC.01, 15156ORZZ.1226OR.01, 15157OR.ZZ.1226OR.01, 15158OR.OO.A002CR.01, 15158OR.ZZ.1226OR.01, 25858BC.OO.D002CR.03, 25858PT.OO.D002CR.01, 25866BA.OO.D002CR.01, 25866BA.OO.D002CR.02, 25866OR.OO.D002CR.01, 25866OR.OO.D002CR.02, 25866PT.OO.D002CR.01, 25866PT.OO.D002CR.02, 25955BC.OO.D002CR.01, 25955OR.OO.D002CR.01, 25984BA.OO.1138BA.01, 25984PT.OO.1138PT.01, 25996OR.OO.D002CR.01, 25996PT.OO.D002CR.01, 25996TI.OO.D002CR.01, 26000PT.OO.D028CR.01, 26OO3BA.OO.D088CR.01, 26003BC.OO.D002CR.01, 26003OR.OO.D002CR.01,  26003OR.OO.D088CR.01, 26010OR.OO.D088CR.01, 26012BC.ZZ.D063CR.01, 26037BA.ZZ.D014CR.01, 26050OR.OO.D002CR.01, 26050PT.OO.D002CR.01, 26053PT.OO.D002CR.01, 26072OR.OO.D088CR.01, 26072TI.OO.D002CR.01, 26083BC.ZZ.D001GA.01, 26084BC.ZZ.D056CR.01, 26084OR.ZZ.D016CR.01, 26100BC.OO.D002CR.01, 26100OR.OO.D088CR.01, 26151OR.OO.D002CR.01, 26151PT.OO.D028CR.01, 26250BC.OO.A002CR.01, 26250OR.OO.A088CR.01, 26251BC.ZZ.A002CR.01, 26251OR.ZZ.A088CR.01, 26270PT.OO.D002CR.01, 26353PT.OO.D028CR.01, 26356PT.OO.D028CR.01, 26357PT.ZZ.D028CR.01, 26390OR.OO.D088CR.01, 26390OR.OO.D093CR.01, 77208BC.OO.A001CR.01, 77208OR.OO.A067CR.01, 77209BC.OO.A001CR.01, 77209OR.ZZ.A067CR.01, 77214BC.ZZ.A001CR.01, 77228BC.ZZ.A001MR.01, 77228OR.ZZ.A082MR.01, 77229BC.ZZ.A001MR.01, 77229BC.ZZ.A025MR.01, 77229OR.ZZ.A082MR.01, 77230BC.OO.A001MR.01, 77230OR.OO.A082MR.01, 79376BC.ZZ.9144BC.01

Millenary
15320BC.OO.D002CR.01, 15320BC.OO.D028CR.01, 15320BC.OO.D093CR.01, 15320OR.OO.D002CR.01, 15320OR.OO.D093CR.01, 15320OR.OO.D095CR.01, 15325BC.OO.D102CR.01, 15326BC.ZZ.D102CR.01, 15330OR.ZZ.D001GA.01, 15331OR.OO.D001GA.01, 26145OR.OO.D093CR.01,  26145OR.OO.D095CR.01, 26150OR.OO.D003CU.01, 26150PT.OO.D028CR.01, 77226BC.ZZ.A007SU.01, 77226OR.ZZ.A012SU.01, 77227BC.ZD.A007SU.01, 77227BC.ZZ.A007SU.01, 77227OR.ZZ.A012SU.01, 77301BA.ZZ.D097CR.01, 77301BC.ZZ.D301CR.01, 77301OR.ZZ.D315CR.01, 77301ST.ZZ.D002CR.01,  77301ST.ZZ.D009CR.01, 77301ST.ZZ.D015CR.01,  77301ST.ZZ.D303CR.01, 77302BA.ZZ.D094CR.01, 77302BC.ZZ.D001CR.01, 77315BC.ZZ.D007SU.01

Promesse
67599ST.ZZ1156ST.01

Royal Oak
15154BC.ZZ.D004CU.01, 15202BA.OO.0944BA.01, 15202OR.OO.0944OR.01, 15202ST.OO.0944ST.01, 15202ST.OO.0944ST.02, 15202ST.OO.0944ST.03, 15300BA.OO.D088CR.01, 15300OR.OO.D002CR.01, 15300OR.OO.D088CR.02, 15300ST-00-1220ST-01, 15300ST.OO.1220ST.02, 15300ST.OO.1220ST.03, 25820BA.OO.0944BA.02, 25820ST-OO-0944ST-03, 25820ST.OO.0944ST.04, 25820ST.OO.0944ST.05, 25829BA.OO.0944BA.01, 25829OR.OO.0944OR.01, 25829PT.OO.0944PT.01, 25829ST.OO.0944ST.01, 25960BA.OO.1185BA.01, 25960BC.OO.1185BC.01, 25960OR.OO.1185OR.01, 25966BC.ZZ.1185BC.01, 26022BC.OO.D002CR.01, 26068BA.ZZ.D088CR.01, 26068BC.ZZ.D002CR.01, 26120BA.OO.D088CR.01, 26120OR.OO.D002CR.01, 26120OR.OO.D088CR.01, 26120ST.OO.1220ST.01

Royal Oak Offshore
26170ST.OO.D305CR.01, 26020ST.00.D001IN.01, 25940OK.OO.D002CA.01, 15703ST.OO.A002CA.01, 25721BA.OO.1000BA.02, 25721BA.OO.1000BA.03, 25721ST.OO.1000ST.07, 25721TI.OO.1000TI.05, 25820SP.OO.0944SP.02, 25820SP.OO.0944SP.03, 25854TI.OO.1150TI.01, 25940SK.OO.D002CA.02.A9652-001, 25940SK.OO.D002CA.01, 26020ST.OO.D001IN.02, 26020ST.OO.D101CR.01, 26022BA.OO.D088CR.01, 26022OR.OO.D098CR.01, 26022OR.OO.D098CR.02, 26048SK.ZZ.D035CA.01, 26048SK.ZZ.D066CA.01, 26048SK.ZZ.D082CA.01, 26158OR.OO.A801CR.01, 26161OR.OO.D088CR.01, 26170ST.OO-D091CR.01.9693-001, 26170ST.OO.D101CR.01, 26182ST.OO.D018CR.01, 26266SK.ZZ.D069CA.01, 26267FS.ZZ.D002CA.01, 26290IO.OO.A001VE.01, 26290PO.OO.A001VE.01, 26290RO.OO.A001VE.01

Tradition
15160PT.OO.A092CR.01

PANERAI REFERENCE NUMBERS

Not all casebacks are the same, such as display backs, so the numbers will be in different locations.

Case Number
This number varies from watch to watch and is often duplicated but seems to indicate a particular style of case. The case number on seemingly identical watches can occasionally change from year to year, presumably because of some microscopic change, or perhaps the case comes from a different manufacturer.

Production Number 
If the watch is from F series or later, this indicates the production number of this particular watch for a designated year.

If the watch is from A to E series, then this indicates the production number of all dial and case variations of a particular watch.

F series onward watches have a total number of watches per type (ie. White dial, Black dial, PVD, Brushed, Polished, etc).

Serial Number
This is the serial number of the watch, and increments with production. The newer the watch, the higher the number.

Year Letter
A letter that appears before the production number dates Panerai watches. The watch shown in the example above is an ‘K’ production year, which is 2008. The following are the years of production that the letter indicates:

No Letter – 1997

A  1998

B  1999

C  2000

D  2001

E  2002

F  2003

G  2004

H 2005

I  2006

J  2007

K  2008

L  2009

M  2010

 

IWC REFERENCE NUMBERS

AQUATIMER IW378203, IW353803, IW354701, IW354702, IW354805, IW356801,I W356802, IW356805, IW356806, IW356806, IW371903, IW371928, IW372301, IW372304, IW376701, IW376702, IW376703, IW3 76704, IW376705, IW376903, IW378201, IW378203, IW354807, IW371933 ,IW353804.

GST AQUATIMER
IW353601,IW353602,IW354801

GST CHRONO RETTRAPANTE
IW371503,IW371508,IW371518,IW371523,IW371528

GST CHRONOGRAPH 
IW370703,IW370708,IW370713,IW372701,IW372702,IW372703.

GST PERPETUAL CALENDAR 
IW375603,IW375607,IW375619,IW375615.

BIG PILOT 
IW500201, IW500202, IW500203, IW325512, IW500401, IW500402, IW500413, IW500413, IW500420, IW500421, IW500422.

DA VINCI RATTRAPANTE
IW375407,IW375411.

DA VINCI TOURBILLON
IW375203

SMALL DA VINCI 
IW373601,IW373605,IW373606,IW373613,IW373614,IW953801.

INGENIEUR 
IW322701,IW322702,IW322703,IW322801,IW323401,IW323402,IW323601,IW323603,IW372501,IW372503,IW372504,IW451503,IW451504,IW451505,IW500501,IW500502,IW500503,IW500505,IW451502,IW451501.

MARK XII
IW3877

MARK XV
W325301,IW325307,IW325312,IW325301,IW325301,

PILOTS CHRONO
IW371704,IW3717,IW371709,IW370628,IW370623,IW371701,IW371702,IW371705,IW371713.

PILOTS CLASSIC CHRONO 
IW370603,370607,IW370613.

PILOTS DOUB;E CHRONO 
IW371303,IW371348,IW371319,IW371343,IW371806,IW379901,IW871802,IW371338

PILOTS MID SIZE 
IW325602,IW325604

PILOTS UTC
IW325101,IW325105,IW325106,IW325107,IW325108,IW325112,IW326102,IW326103,IW326104.

PORTOFINO 
IW351301,IW20533,IW201001,IW201003,IW353309,IW353314,IW353303,IW353313,IW353320,IW356302,IW356305,IW356404,IW356405,IW365403,IW372404,IW3533041.

PORTUGUESE AUTOMATIC
IW500107,IW500109,IW500109,IW500109,IW500112,IW500114,IW504210.

PORTUGUESE CHRONO
IW371401,IW371438,IW371411,IW371413,IW371402,IW371404,IW371412,IW371417,IW371431,IW371471,IW371473,IW371474,IW371474,IW390204,

PORTUGUESE MINUTE REPEATRE LTD ED
IW524002,IW524007

PORTUGUESE CHRONO RATTRAPANTE 
IW371202,IW371203,IW371210,IW371204

PORTUGUESE PERPETUAL CALENDAR 
IW502107,IW502119,IW502213,IW504207,IW502218.

VINTAGE COLLECTION 
IW544801,IW323101,IW323105,IW323301,IW323305,IW325401,IW325405,IW544501,IW544505,IW544805,IW546105,IW546101,IWCMilitary

 

 

 

CARTIER REFERENCE NUMBERS

Baignoire

W1506051, W1506056, W1510956, W1516856, W1518956, W1544956, W8000001, W8000002, W8000003, W8000005, W8000006, W8000007, W8000008, W8000009, W8000013, WB5094D8, WB5094W1, WB5095L2, WB5095W2, WB5096D8, WB5096W1, WB5097L2, WB5097W2, WB509531, WB509731, WB520006

Ballon Bleu

W69010Z4, T2133011a, W69001Z2, W69002Z2, W69003Z2, W69004Z2, W69005Z2, W69006Z2, W69007Z3, W69011Z4, W69012Z4, W6900156, W6900256, W6900356, W6900456, W6900551, W6900651, W6920009, W6920010, W6920011, W6920033, W6920034, W6920046, W6920047, WE9001Z3, WE9002Z3, WE9003Z3, WE9004Z3, WE9006Z3, WE9007Z3

Calibre De Cartier

W7100009, W7100011, W7100013, W7100014, W7100037, WF100005

Collection Privee

WA5038W9

Divan

W6300856, W6300356, W6300255, W6300655, W6301455, WA301770

La Dona De Cartier

WE600651, W640010H, W640020H, W640030I, W640040I, W640050J, W640060J, W660012I, W660022I, W6400156, W6400256, W6400356, W6400456, W6400701, W6600121, WE6001MX, WE6003MX, WE60019G, WE60020H, WE60039G, WE60040H, WE60050I, WE60060I, WE600151, WE600251, WE600351, WE600451, WE600551, WE600749, WE600849

Laniers Tank Allongee

W1537338, WJ200338

Love

WE800131, WE800331, WE800431, WE800531, WE800731

Must

W1014054, W1017354

Must 21

W10172T2, W10073R6, W10109T2, W10110T2, W10125U2, W10197U2, W10198U2

Pasha

W31047M7, W31049M7, W31055M7, W31072M7b, W31075M7, W31076M7, W31077M7, W31077U2, W31078M7, W31079M7, W31085M7, W31088U2, W3018651, W3018751, W3019051, W3019951, W3020151, W3108555, W3140001, W3140003, W3140004, W3140005, W3140007, W3140008, WJ1116M9, WJ11891G, WJ11902G, WJ120251

Roadster

W62016V3, W62025V3, WE5001X1, W62001V3, W62002V3(G), W62003V1S, W62017V3, W62018V1, W62019X6, W62020X6, W62021Y2, W62021Y3, W62026Y4, W62027Z1, W62031Y4, W62032X6, W62041V3, W6206001, W6206006, W6206007, W6206017, W6206018, WE500160, WE500260

Ronde Solo

W6700155, W6700255, W6700455, W6701004, W6701005, W6800151, W6800251

Santos 

W20056D6, W20106X8, W25062X9, W2008751

Tank 

W650018H, W05A1426, W51008Q3, W1540956, W2601156, W5200013, WE300131

Tortue

WA503751

A. LANGE & SOHNE REFERENCE NUMBERS

 

1850
233.025, 233.032

Grand Lange 1
115.022

Grosse Saxonia
215.026, 307.032

Lange 1 Time Zone
116.032

Sax-O-Mat
6010