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Omega 3220, Technical Manual

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Assembly  - 

Chronograph module for Calibre 3220

OMEGA SA  

WORLD SERVICE ORGANIZATION  

GT-19-C-024-E - C - 3220

1.0 Parts for assembling

2.0 Pre-lubrication

Movement 

holder

Clutch spring

Clutch spring 

maintaining 

washer

Screw for clutch 

spring and 

cam jumper

Chronograph cam

Reversing yoke

Ref.

1

2

3

4

5

Ref. 65.046

Ref. 80.282

Ref. 2839

Ref. 55.200

Ref. 55.086

 

4

5

2

3

1

 

 Check the uncoupling spring position 
(see page 19)

!

2.1 Pre-assembly

  Molycote DX

3.0 Order of assembly

Summary of Contents for 3220

Page 1: ...h 51 CALIBRE 3220 Automatic movement with chronograph Swiss lever escapement minute counter 30 min at 9 o clock hour counter 12 h at 6 o clock small second at 3 o clock Glucydur balance with Etachron...

Page 2: ...ly chronograph module 4 16 Specific information for calibre 3220 17 22 Disassembling the chronograph module 17 Inspection during re assembly 17 19 Inspection adjusting the hammer 19 20 Chronograph Sys...

Page 3: ...Reference Mainspring winder 502 150 0009 ETACHRON stud extraction key 502 200 0062 ETACHRON adjustment key 502 200 0061 ETACHRON holder 502 100 0311 Ball bearing set 502 S09 SET Chronograph Reference...

Page 4: ...el small plate Additional minute train bridge assembled Screw for additional minute train Ref 1 2 3 4 5 Ref 30 029 Ref 15 050 Ref 3448 Ref 10 062 Ref 3445 1 0 Parts for assembling Check that the wheel...

Page 5: ...ment holder Hour counter intermediate wheel Hour counter driving wheel Minute counter driving wheel Chronograph wheel Support jewel for center wheel Ref 1 2 3 4 5 Ref 35 033 Ref 35 031 Ref 35 013 Ref...

Page 6: ...t holder Chronograph bridge Screw for chronograph bridge Screw for chronograph bridge Ref 1 2 3 Ref 10 047 Ref 3513 Ref 2837 2 0 Pre lubrication 3 0 Order of assembly Check that the wheel is free use...

Page 7: ...LD SERVICE ORGANIZATION GT 19 C 024 E C 3220 2 0 Pre lubrication 3 0 Order of assembly 1 0 Parts for assembling Movement holder Second wheel driving pinion Intermediate second wheel Second pinion Ref...

Page 8: ...r Second train bridge Screw for second train bridge Second pinion friction spring Ref 1 2 3 Ref 15 051 Ref 3450 Ref 120 2 0 Pre lubrication 3 0 Order of assembly 1 0 Parts for assembling 3 1 2 Check t...

Page 9: ...E C 3220 1 0 Parts for assembling 2 0 Pre lubrication 3 0 Order of assembly Movement holder Lock Screw for lock Lock spring Cam jumper Clutch wheel Ref 1 2 3 4 5 Ref 55 281 Ref 2838 Ref 65 210 Ref 55...

Page 10: ...2 0 Pre lubrication Movement holder Clutch spring Clutch spring maintaining washer Screw for clutch spring and cam jumper Chronograph cam Reversing yoke Ref 1 2 3 4 5 Ref 65 046 Ref 80 282 Ref 2839 R...

Page 11: ...2 functions Maintaining ring Fixing shuttle Fly back yoke bolt Connecting rod Connecting yoke lever spring Ref 1 2 3 4 5 Ref 55 041 Ref 1175 Ref 55 186 Ref 55 341 Ref 55 269 65 074 2 0 Pre lubrication...

Page 12: ...ovement holder Operating lever spring Upper wig wag Clutch operating lever Hour counting wheel Minute counting wheel Ref 1 2 3 4 5 Ref 65 041 Ref 55 185 Ref 55 187 Ref 35 030 Ref 35 012 2 0 Pre lubric...

Page 13: ...ION GT 19 C 024 E C 3220 1 0 Parts for assembling Movement holder Screw for additional minute train bridge Fly back yoke Fly back yoke jumper Hammer operating lever Ref 1 2 3 4 Ref 3445 Ref 55 081 Ref...

Page 14: ...bling Movement holder Reversing yoke lever Connecting rod lever Chronograph second wheel Friction spring for minute counter driving wheel Ref 1 2 3 4 Ref 55 272 Ref 55 321 Ref 1543 Ref 1532 2 0 Pre lu...

Page 15: ...Movement holder Chronograph mechanism cover Screw for chronograph mechanism cover Free cannon pinion Ref 1 2 3 Ref 15 150 Ref 2081 Ref 31 081 2 0 Pre lubrication 3 0 Order of assembly 1 2 3 Checking...

Page 16: ...VICE ORGANIZATION GT 19 C 024 E C 3220 1 0 Parts for assembling Movement holder Chronograph hour wheel Hour wheel friction spring Ref 1 2 Ref 31 046 Ref 1449 2 0 Order of assembly 1 2 2 0 Pre lubricat...

Page 17: ...uld be cleaned carefully We do however advise you to keep the parts below assembled during cleaning Components which must not be disassembled during cleaning Do not turn the eccentric screw needlessly...

Page 18: ...3220 0 6 0 7mm under the blade 3 2 Check the friction height 3 3 Check that the friction spring on positioned correctly 3 4 Check the friction spring tension on the second pinion Adjusting the tension...

Page 19: ...osened during the service as the movement is factory adjusted You can nevertheless check as follows 1 Fit the chronograph hands without the dial 2 Carry out a START STOP and then reset to zero 3 Check...

Page 20: ...he chronograph hand can be blocked under tension Then tighten the eccentric screw 6 Check the freedom of the hour counter 1 to 5 If not OK start again at point 4 7 Check that the minute counter is blo...

Page 21: ...ute and small second hand to synchronise perfectly the minute hand must be 30 to 45 seconds ahead on the desired index this procedure is specific to the Cal 3220 The train energy is transmitted to the...

Page 22: ...d hand 1 32 50 no Minute counter hand 1 10 20 no Hour counter hand 1 10 20 no 7 0 Runners for hand setting and hand setting force 8 0 Instantaneous rate 8 1 Control of instantaneous rate Demagnetise t...

Page 23: ...2322015020M1 3220 Second train wheel small plate Version Reference Free cannon pinion Version Reference 1140 722322015050 1140 722322031081P 1141 1141 1143 1143 3220 3220 Second train bridge Version R...

Page 24: ...1143 3220 3220 722322055142M1 Clutch wheel Version Reference Upper wig wag Version Reference 1140 722322035062M2 1140 722322055185M1 1141 1141 1143 1143 3220 3220 Operating lever 2 functions Version R...

Page 25: ...ver Version Reference Chronograph fixing foot on movement Version Reference 1140 722322055321 1140 72232201204 1141 1141 1143 1143 3220 3220 Fly back yoke bolt Version Reference Eccentric ring for ham...

Page 26: ...2232201542M1 1140 72200002838 1141 1141 1143 1143 3220 3220 Chronograph second wheel Version Reference Screw for clutch spring and cam jumper Version Reference 1140 72232201543M1 1140 72200002839 1141...

Page 27: ...SERVICE ORGANIZATION GT 19 C 024 E C 3220 Screw for Hammer eccentric ring Version Reference Screw for chronograph bridge Version Reference 1140 72200003449 1140 72200003513 1141 1141 1143 1143 3220 32...

Page 28: ...ng Version Reference 1140 7221140125RB 1140 72211101479 1141 1141 1143 1143 3220 3220 Balance bridge assembled Version Reference Oscillating weight bolt Version Reference 1140 7221140121RB 1140 722111...

Page 29: ...versing wheel Version Reference 1140 722112031024 1140 722112032037 1141 1141 1143 1143 3220 3220 Minute wheel Version Reference Pallet fork Version Reference 1140 722112031041 1140 722112040010 1141...

Page 30: ...0 3220 722112070641 Click Version Reference Cap jewel upper Version Reference 1140 722112051120 1140 722112070900 1141 1141 1143 1143 3220 3220 722112070900 Reverser Version Reference Cap jewel lower...

Page 31: ...504 1141 1141 1143 1143 3220 3220 Screw for setting lever jumper Version Reference Screw for wheel train bridge Version Reference 1140 72211203503 1140 72211203505 1141 1141 1143 1143 3220 3220 Screw...

Page 32: ...04600 Lower jewel of minute counting wheel 72200004601 72200004601 Upper jewel of minute counting wheel 72200004602 72200004602 72200004602 72200004602 Lower jewel of Minute counter driving wheel 7220...

Page 33: ...ond issued 10 03 2005 Version B Date of most recent issue 20 09 2010 Version C Rendav Modifications to Technical Guide version B Former edition A New edition B Moebius Microgliss D5 Moebius SYNT HP 13...

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