Esslinger Staff
Use this Watch Parts Diagrams to help identify your watch movement parts on a mechanical watch. Many of these parts are also found in quartz watches as well. The watch parts images below are only a partial list of the most popular replacement movement parts. Although these watch parts are not listed for sale on our website, you can still order many of these watch parts directly from us by using our watch parts order form.
(0100) 10.20 |
(0105) 10.41 |
(0110) 10.48 |
(0144) 10.300 |
(0178_2) 20.20 |
(0180_1) 20.10 |
(0180_25) 20.11 |
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(0182) 20.30 |
(0185) 20.40 |
(0186) 30.50 |
(0190) 20.50 |
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 (0203) 30.11 Week wheel |  (0203) 30.12 Intermediate wheel |  (0208_1) 30.80 Minute pinion |  (0209) 30.540 Motor pinion |
 (0210) 30.25 Third wheel |  (0212) 35.220 Third wheel, for counter 30 min |
(0215) 30.29 |
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Second wheel, for counter 30 min |  (0225) 30.28 Second wheel, two long pivots |  (0228) 30.13 Transmission wheel for intermediate wheel |
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 (0230_1) 35.280 Escape pinion, for counter 30 min |  (0234) 30.130 Centre wheel extension |
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Cannon pinion extension |
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Free cannon pinion |
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 (0251) 31.47 Hour wheel 24 h |  (0258) 31.62 Hour wheel driving wheel |
31.41 (0260) |  (0262) 31.125 Minute wheel pinion |
 (0263) 31.42 Minute wheel 24 h |  (0264) 31.43 Minute wheel 12 and 24 h |  (0276) 30.81 Second pinion |  (0277) 30.84 Second wheel driving pinion |
 (0283) 30.51 Drving wheel over thrid wheel |  (0284) 30.52 Drving wheel over second wheel |
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 (0290) 31.60 Motion work driving wheel |  (0291) 31.61 Motion work auxiliary driving wheel |  (0292) 31.140 Driving wheel arbor for motion work |  (0301) 40.301 Regulator |
 (0401) 51.10 Winding Stem |  (0404) 51.11 Winding stem, movement part |
(0407) 31.121 |  (0410) 31.120 Winding pinion |
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(0416) 31.22 |
(0417) 31.21 |
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 (0424) 31.24 Intermediate crown wheel |  (0425) 51.120 Click |  (0430) 61.80 Click spring |  (0435) 51.50 Yoke |
 (0437) 51.52 Rocking Bar |  (0439) 61.101 Rocking bar spring |  (0440) 61.100 Yoke spring |  (0443) 51.80 Setting lever |
 (0445) 51.90 Setting lever jumper |  (0450) 31.100 Setting wheel |  (0451) 31.102 Motion work setting wheel |  (0452) 31.104 Ratchet winding wheel |
 (0453) 31.101 Intemediate setting wheel |  (0479) 61.90 Setting lever spring |  (0519) 31.123 Crown wheel intermediate pinion |  (0520) 31.122 Ratchet wheel intermediate pinion |
 (0534) 31.26 Additional crown wheel |  (0550) 31.105 Ratchet sliding wheel |  (0646) 40.30 Entry pallet |  (0647) 40.31 Exit pallet |
 (0705) 30.40 Escape wheel |  (0705_1) 35.260 Escape wheel, for counter 30 min |  (0709) 40.33 Guard-pin |  (0710) 40.10 Pallet fork |
 (0714) 40.20 Pallet staff |  (0721) 40.51 Timed screw balance (for shock absorbing device) |  (0721_1) 40.50 Timed annular balance (for shock absorbing device).jpg |  (0722) 40.53 Timed screw balance with breguet hairspring (for shock absorbing device) |
 (0722_1) 40.52 Timed annular balance with breguet hairspring (for shock absorbing device) |  (0730_1) 40.121 Hollowed-out double roller |  (0770) 20.100 Mainspring |  (0771) 20.102 Mainspring with sliding attachment |
 (0790) 30.41 Pin pallet escape wheel |  (0797) 40.11 Pin pallet fork, for roller |  (0800) 40.12 Pin pallet fork, for impulse finger |  (0806) 40.22 Pin pallet staff, for impulse finger.jpg |
 (0807) 40.21 Pin pallet staff, for roller |  (0835) 40.15 Detent |  (0962) 51.14 Winding stem, crown part |  24.102 striking mainspring |
 (1130) 12.10 Automatic device module |
(1131) 12.52 |  (1132) 12.53 Oscillating weight lower bridge |  (1133) 12.20 Oscillating Device Mechanism |
 (1134) 12.30 Automatic Device Framework |  (1135) 12.21 Automatic device Mechanism |  (1141) 12.51 Automatic device lower bridge |  (1142) 12.50 Automatic device bridge |
 (1143) 22.10 Oscillating weight |  (1400) 32.10 Automatic train differential |  (1401) 32.160 Differential crown |  (1416) 32.70 Lower ratchet wheel |
 (1417) 32.71 Intermittent driving ratchet wheel |  (1421) 32.60 Lower crown wheel |  (1422) 32.82 Intermediate winding wheel |  (1423) 32.83 Intermediate driving wheel for ratchet wheel |
 (1423) 32.84 Intermediate driving wheel for crown wheel |  (1471) 32.105 Stop pinion |  (1478) 32.100 Oscillating weight pinion |  (1478) 32.21 Oscillating weight wheel |
 (1480) 32.30 Winding wheel |  (1481) 32.31 Reduction wheel | Ratchet wheel driving wheel |  (1482) 32.35 Crown wheel driving wheel |
 (1483) 32.121 Ratchet wheel driver |  (1483) 32.122 crown wheel driver |  (1490) 32.32 Intermediate reduction wheel |  (1496) 22.20 Oscillating weight axle |
 (1498) 32.20 Bearing wheel |  (1499) 32.80 Reverser intermediate wheel |  (1500) 32.104 Wig-wag pinion |  (1503) 32.36 Additional driving wheel |
 (1515) 32.81 Auxiliary reverser intermediate wheel |  (1534) 32.102 Reversing pinion |  (1535) 32.37 Reversing wheel |  (1543) 32.101 Intermediate reduction pinion |
(1545) 32.38 |  (1546) 32.103 Auxiliary reversing pinion |
(1575) 32.34 |  (1588) 32.42 Alarm reversing wheel |
 (2075) 30.82 Centre second pinion |  (2521) 33.81 Day corrector setting wheel |  (2526) 33.80 Date corrector setting wheel |  (2542) 33.60 Date setting wheel |
 (2543) 33.14 Intermediate calendar wheel |  (2543) 33.11 intermediate date wheel |  (2543_2) 33.12 Additional intermediate date wheel |  (2544) 33.100 Date corrector pinion |
Indicator setting wheel driving wheel |
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(2556) 33.20 |
 (2557) 33.120 Date Star |  (2558) 33.10 Double-toothed hour wheel |  (2559) 33.13 Intermediate day wheel |  (2560) 33.21 Day star driving wheel |
 (2561) 33.121 Day star |  (2562) 33.122 Month star |  (2563) 33.61 Calendar setting wheel |  (2566) 53.200 Date corrector |
 (2567) 53.201 Day corrector |  (2569) 53.204 Double corrector |  (2570) 53.26 Double corrector operating lever |  (2571) 63.121 Day corrector spring |
 (2572) 63.120 Date corrector spring |  (2573) 63.32 Day jumper spring |  (2575) 63.30 Date jumper spring |  (2576) 53.80 Date jumper |
 (2577) 53.81 Day jumper |  (2587) 33.123 Moon phase star |  (2597) 33.23 Moon phase indicator driving wheel |  (2599) 33.15 Intermediate moon phase wheel |
 (2615) 33.24 Date finger driving wheel |  (2616) 33.25 Day finger driving wheel |  (2617) 33.26 Month finger driving wheel |  (2618) 33.27 Moon phase finger driving wheel |
 (2621) 33.29 Unlocking yoke driving wheel |  (2621) 33.30 Unlocking yoke cam driving wheel |
|  (2633) 63.12 Unlocking yoke spring |
 (2697) 33.110 Date corrector driver |  (2743) 33.82 Date corrector intermediate setting wheel |  (2744) 33.101 Pinion of date corrector |  (2750) 33.124 Indicator driving star |
 (2754) 33.102 Pinion of day corrector |  (2757) 33.31 Driving wheel with safety cam |  (2768) 33.50 Corrector crown wheel |
(2769) 63.100 |
 (2790) 53.163 Calendar finger |  (2794) 33.103 Setting wheel pinion |  (2796) 33.05 Date driving unit |  (2797) 33.06 Calendar driving unit |
 (4000) 10.513 Electronic Module |  (4105) 30.516 Contractor wheel |
(4106) 30.517 |  (4107) 30.560 Contractor intermediate wheel |
 (4360) 30.510 Click wheel |  (4375) 30.550 Click wheel pinion |  (6209) 34.14 Intermediate strike wheel |  (6215) 34.12 Pin wheel |
 (6215) 34.13 Star wheel |
(6222) 34.15 |  (6267) 34.16 Warning wheel |  (6270) 34.17 Flying driving wheel |
 (6277) 34.121 Fly pinion |  (6296) 34.140 Fly |  (6415) 34.93 Strike ratchet wheel |  (7245) 34.151 Alarm daily operating star |
 (7286) 34.56 Alarm train driving wheel |  (7287) 34.59 Intermediate interlocking wheel |  (7288) 34.61 Unlocking wheel |  (7289) 34.11 Intermediate alarm wheel |
 (7290) 34.10 Alarm wheel |  (7291) 34.58 Interlocking wheel |  (7292) 34.62 Intermediate unlocking wheel |  (7293) 34.63 Alarm hand wheel |
 (7294) 34.100 Alarm handsetting intermediate wheel |  (7295) 34.51 Alarm handsetting wheel |  (7296) 34.101 Intermediate alarm handsetting wheel |  (7320) 34.60 Interlocking pawl winding wheel |
 (7325) 34.50 Interlocking handsetting wheel |  (7326) 34.125 Alarm handsetting pinion |  (7407) 34.124 Alarm sliding pinion |  (7410) 34.123 Alarm winding pinion |
 (7417) 34.91 Lower alarm ratchet wheel |  (7418) 34.90 Alarm ratchet wheel |  (7419) 34.92 Intermediate alarm ratchet wheel |  (7420) 34.81 Alarm crown wheel |
 (7421) 34.82 Lower alarm crown wheel |  (7428) 34.83 Intermediate alarm crown wheel |  (7437) 34.55 Alarm stop wheel |  (8000) 35.10 Chronograph wheel 60 s, 30 min |
 (8008) 35.120 Chronograph wheel spindle |  (8017) 35.81 Minute counter setting wheel |  (8020) 35.12 Minute-counting wheel, 30 min |  (8043) 35.15 Minute counter additional intermediate wheel |
 (8042) 35.14 Minute counter intermediate wheel |  (8053) 35.122 Minute counter spindle |  (8060) 35.60 Driving wheel, 60 s |  (8061) 35.61 Intermediate driving wheel |
 (8062) 35.13 Minute counter driving wheel, 30 min |  (8067) 35.102Driving pinion of minute counter, 30 min |  (8083) 35.62 Clutch wheel, 60 s |  (8086) 35.100 Oscillating pinion, 60 s |
 (8095) 35.101 Oscillating pinion of minute counter, 30 min |  (8101) 35.64 Sliding gear wheel, 30 min |  (8245) 35.63 Additional clutch wheel |  (8281) 15.20 Chronograph mechanism platform |
 (8500) 15.40 Chronograph bridge |  (8501) 15.41 Chronograph wheel bridge |  (8502) 15.42 Minute-counting wheel bridge |  (8505) 15.43 Minute counter intermediate wheel bridge |
 (8510) 15.10 Chronograph module |  (8516) 35.103 Minute counter clutch indicator pinion |  (8517) 35.80 Minute counter clutch indicator setting wheel |  (8600) 35.30 Hour-counting wheel |
 (8605) 35.36 Minutes total wheel of hour counter |  (8607) 35.37 Driving wheel for minutes totalisator wheel of hour counter |  (8612) 35.66 Conveyor wheel |  (8616) 35.33 Hour counter intermediate wheel |
 (8617) 35.34 Hour counter additional intermediate wheel |  (8619) 35.123 Hour counter spindle |  (8620) 15.44 Hour-counting wheel bridge |  (8630) 35.104 Hour counter driving pinion |
 (8630_1) 35.31 Hour counter driving wheel |  (8631) 35.82 Hour counter setting wheel |  (8632) 35.83 Hour counter additional setting wheel |  (8633) 35.32 Hour counter additional driving wheel |
 (8800) 35.50 Chronograph and split-second wheels, 60 s, 30 min |  (8801) 35.51 Split-second wheel |  (8812) 35.124 Split-second spindle |  (8815) 35.52 Split-second chronograph wheel |
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(9409) 36.22 |
 (9411) 36.53 Driving wheel for jumper wheel |  (9425) 36.28 Indicator device clutch wheel |  (9446) 36.121 Second jumper whip star |  (9450) 36.160 Minute counter stop spindle |
 (9506) 36.101 Indicator device driver |  (9510) 36.26 Driving wheel for indicator wheel |
(9513) 36.080 |  (9537) 36.102 Tens driver |
 (9538) 36.27 Display driving wheel |  (9550) 36.10 Differential |  (9565) 36.25 Hour indicator driving wheel |  (9567) 36.24 Minute indicator driving wheel |
 (9568) 36.29 Minute indicator intermediate wheel |  (9600) 35.150 Hour star |  (9600) 36.120 Hour jumper star |  (9700) 36.30 Corrector wheel |
 (9706) 36.82 Corrector pinion |  (9710) 36.50 Corrector spindle setting wheel |  (9711) 36.52 Corrector intermediate setting wheel |  (9712) 36.51 Corrector setting wheel |
 (9714) 36.100Corrector driver |  20.21 Power wheel driving wheel |  20.22 Winding drum wheel |  20.31 Auxiliary barrel (drum and cover) |
