ZENITH 400B

Exploded diagram

Brand ZENITH Caliber 400B Size 13 1/4 Function SC-CLD-AUT-CHR Version EL PRIMERO Hands Stem 5824 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) 1.22x12.5x0.146 AUT Mainspring (subs.) Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
100BMain plate - only by echange Main plate - only by51.52.4420.400B99500100400
106= 4021Barrel and train wheel bridge51.03.0575.402199500106402
116= 411Escape wheel bridge51.12.0051.41199500116411
121/3= 411Balance bridge51.06.0372.41199500121411
125= 411Pallet bridge51.07.0311.41199500125411
145= 4052Dial support22.12.0260.4052
180/2= 400Barrel with drum + cover52.63.0115.40099500180400
205= 400Center wheel drilled without cannon53.70.0081.40099500206400
210= 400Third wheel53.73.0110.40099500210400
225= 400ZSecond wheel - 6 arms53.74.0390.40099500225400Z
245= 400Cannon pignon sweep sec. H = 27009.72.0081.40099500245400
260= 400Minute wheel59.39.0085.40399500260400
407= 400Clutch wheel08.24.0070.40099500407400
410= 400Winding pignon07.25.0070.40099500410400
414= 400crown wheel seating12.46.0080.40099500414400
416= 400Ratchet wheel lower07.51.0070.40099500416400
421= 400Crown wheel lower07.47.0085.40099500421400
422= 400Crown wheel ring12.49.0070.40099500422400
423= 400Crown wheel core12.48.0050.40099500423400
425= 400Clicking spring07.52.0060.40099500425400
435= 400Yoke spring08.28.0070.40099500435400
440= 400Yoke spring13.29.0080.40099500435400
443= 400Setting lever assembled58.27.0100.40099500443400
445/1= 400Setting lever spring10.30.0075.40099500445400
450= 400Setting wheel09.41.0080.40099500450400
451= 400Setting wheel for minute wheel09.41.0070.40099500451400
462= 400Minute train bridge10.32.0035.40099500462400
499= 400Hour wheel friction spring13.01.0140.40099500499400
502= 400Stellhebelwelle08.26.0070.40099500502400
705= 400ZEscape wheel - 20 teeth53.76.0390.40099500705400Z
710= 400ZPallet fork54.79.0260.40099500710400Z
721= 400Balance cplt. -regulated56.80.0101.40099500721400
934= 400push-piece bolt10.15.0010.40099500934400
953/2= 400Extension pusher long48.05.0025.40099500953400
953/4= 400Extension pusher48.05.0015.40099500953400
1481= 400Reduction wheel AUT97.95.0035.40399501481400
1482= 400Ratchet wheel driving wheel97.45.0030.40099501482400
1488= 400Pawel winding wheel97.02.0010.40099501488400
1499= 400Reverser connecting wheel97.59.0010.40099501499400
1525= 400Reduction wheel bolt10.74.0020.40099501525400
2552= 400Date finger46.83.0040.40099502552400
2555= 400Calender driving wheel59.64.0020.40099502555400
2556= 400Datumstern- / Datumanzeiger- Mitnehmerrad09.66.0030.40099502556400
2557/1= 4052Doubel-toothed hour wheel20.65.0020.4052
2566/1= 400Date indictore driving wheel96.05.0010.40099502556401
2575= 400Date jumper spring13.72.0050.40099502575400
2576= 400Date jumper46.71.0031.40099502576400
2632= 400Date unlocking yoke96.81.0021.40099502632400
2633= 400Date unlocking yoke spring13.82.0125.40099502633400
2765/1= 400Date corrector yoke96.03.0020.40099502765400
5106= 400Screw for barrel bridge11.13.9906.40099505106400
5121= 400screw for balance cock11.13.9896.40099505121400
51525= 400screw for reduction gear bolt11.14.9976.40099551525400
52557= 400screw for date indicator11.13.9856.40099552557400
52566= 400screw for date corrector11.63.9776.40099552566400
52632= 400screw for date unlocking yoke11.13.9866.40099552632400
5423= 400screw for crown wheel core11.33.9986.40099505423400
5425= 400screw for crown wheel core11.11.9966.40099505425400
5435= 400screw for spring yoke10.53.9700.40099505435400
5440= 400screw for yoke spring11.63.9756.40099505440400
5462= 400screw for minute train bridge11.42.9946.40099505462400
58080= 400screw for coupling clutch11.63.9806.40099558080400
58140= 400screw for operating lever11.63.9726.40099558140400
58157= 400screw for new guard11.42.9926.40099558157400
58200= 400screw for blocking lever11.63.9816.40099588200400
58270= 400screw for minute recording jumper11.11.9756.40099558270400
58290= 400screw for friction spring11.11.9936.40099558290400
58320= 400screw for clutch spring11.63.9766.40099558320400
58325= 400screw für maintain pin11.63.9736.40099558325400
58335= 400screw for operating lever spring11.13.9886.40099558335400
58350= 400screw for hammer spring11.37.9966.40099558350400
58355= 400screw for pillar wheel jumper11.42.9956.40099558355400
58500= 400Screw for chronograph bridge11.11.9926.40099558500400
58610= 400screw for conveyor11.63.9676.40099558610400
58620= 400screw for hour recorder bridge11.40.9976.STAN99558620400
58680= 400screw for hour hammer11.11.9876.40099558680400
5934= 400screw for extension11.13.9846.40099505934400
8000= 400Chronograph wheel ( 60s)98.10.0013.40099508000400
8020= 400Minute counting wheel (30m)98.11.0012.40099508020400
8060= 400Driving wheel chrono62.13.0015.40399508060400
8070= 400Pillar wheel 2-3 functions48.06.0010.40099508070400
8080= 403Coubling clutch, mounted, 2 functions68.52.0015.40399508080400
8100= 403Sliding gear (30m), mounted98.71.0012.40399508100400
8140= 400Operating lever chrono, 2 funct.98.30.0020.40099508140400
8157= 400guard25.10.0010.40099508157400
8180= 400Fly-back lever -zero actoon48.48.0020.40099508180400
8200= 400Blocking lever, 2 functions98.49.0030.40099508200400
8220= 400Hammer, mounted, 2 functions98.44.0021.40099508220400
8270= 400Minute counter jumper98.50.0011.40399508270400
8290= 400Chronograph wheel friction13.66.0020.40099508290400
8320= 400Clutch spring, 2 functions13.33.0011.40099508320400
8325= 400Sliding gear spring13.34.0015.40099508325400
8345= 400Blockierhebelfeder13.35.0020.40099508345400
8350= 400Hammer spring, 2 functions98.46.0050.40099508350400
8355= 400Pillar wheel jumper48.52.0010.40099508355400
8358= 400Pillar wheel jumper sole48.51.0010.40099508358400
8400= 400Eccentric f. pivoting of coupling clutch05.10.0020.40099508400400
8401= 400Banking eccentric f. couplimg clutch05.10.0030.40099508401400
8406= 400Finger-depth eccentric05.10.0040.40099508406400
8500BChronograph bridge51.25.1041.40099508500400B
8600= 400Hour counting wheel, mounted62.10.0045.40099508600400
8610= 400Conveyor mounted98.03.0020.40099508610400
8620= 400Hour counting wheel bridge98.54.0025.40099508620400
8640= 400Unterbrecher48.53.0020.40099508640400
8640/1= 400Switch10.53.9770.40099508641400
8720= 400Übertragungswippen-Feder13.37.0031.40099508720400
8730= 400Hour hammer spring63.36.0010.40099508730400
.BDay corrector59.67.0110.4054
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