To obtain watch parts correctly, it is important that Case numbers be used when ordering these parts. Different watch manufacturers place these numbers at different points on the case. This listing is a guide in obtaining the correct number.

 

 

bulova_case_number_frontACCUTRONbulova_case_number_back

BULOVA

CARAVELLE

WITTNAUER

 

 

Number inside of case back, embossed or stamped in black ink. Example N510 or 3170 or C852062 And dial# on dial at 6:00.

 

 


 

citizen_case_numberCITIZEN

 

 

Number on outside of case back; Older models usually begin with “4”. Example 4-063546 or 2030-915660.

Also Model is shown on older models Example No. BW-7244 or 71-2330

 

 

 

 

 

 


 

 

OMEGA

 

Number inside case back. Example: 145.012

 


 

 longines_case_numberLONGINES

 

 

Example:
Old watches (CMT2512-MO520)
New watches(L2.654.5)

 

 

 

 

 


 

 PULSAR/LORUS

 

Number on outside of case back. Example Y432-5901

 


 

Rado_case_numberRADO

 

 

Number is on outside of case back And Dial # at 6:00

 

 

 

 

 

 


 

ROLEX

 

Number inside case back or between Case lugs at “12” position. Example 6334

 

 


 

seiko_case_numberSEIKO

 

Number on outside of case back. Usually 8 digits Example 6139-6005

 

 

 

 

 


 

TISSOT

 

Number inside of case back. Example 17422 or T281/381

 

 


 

WYLER

 

Number on outside of case back. Example 722-946B

 

 


 

ZODIAC

 

Number on inside of case back. Example 722-946B

 

 


 

movado_case_numberZENITH

MOVADO

 

 

Number on outside of case back.

 

 

 

 

 

 


 

 esquire_case_numberesquire_case_back2ESQUIRE