ETA 2503

BrandETACaliber2503Size13FunctionSC-CLDVersionHands0,90x1,50Stem6315Stem (subs.)Stem (2 pce)Balance staff27009 INCABalance staff (subs.)Mainspring (subs.)1,25x11,0x0,11Mainspring (subs.)Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
100BMain plate jewelled920001002503
1052500Barrel bridge920001052500
1102500Barrel and train wheel bridge920001102500
1212500Screw for balance bridge920001212500
1252500Pallet bridge920001252500
1612500Center pipe920001612500
1822500Barrel with drum + cover920001822500
1952500Barell arbor920001952500
2032500third wheel920002032500
2102500Third wheel920002102500
2272500Sweep second wheel920002272500
2422500Cannon pinion with driver920002422500
2502500Hour wheel920002502500
2552500Hour wheel sweep second920002552500
2602500Minute wheel920002602500
3012500Regulator for flat hairspring920003012500
3072500Rücker mit bewgl. Spiralklötzchen-Träger920003072500
3112500Rückerplättchen mit Stein920003112500
3301260Decksteinplättchen für Unruh920003301260
3462502Decksteinplättchen unten für Ankerrad/Hemmungsrad920003462502
3752500Stud support ETACHRON920003752500
4012500Winding stem920004012500
401Winding stem8026315
4072390Clutch wheel920004072390
4102500Winding pignon920004102500
4152500Ratchet wheel920004152500
4202500Crown wheel920004202500
4222500Crown wheel ring920004222500
4252500Clicking spring920004252500
4302500Click spring920004302500
4352500Yoke spring920004352500
4402500Yoke spring920004402500
4432500Setting lever assembled920004432500
4452502Setting lever spring920004452502
4502500Setting wheel920004502500
4622502Minute train bridge920004622502
7032500Escape wheel -pinion 1 lower end-piec.920007032500
7052500Escape wheel -pinion straigt piv.920007052500
7102500Pallet fork -pinion 1 lower end-piec.920007102500
7212500Balance cplt. -regulated920007212500
7232500Balance staff ST -shock-absorber920007232500
723Balance staff ST -shock-absorber80227009
7282500Balance staff ST -shock-absorber920007282500
25352502Date indicator maintaining plate920025352502
25432502Intermediate date wheel920025432502
2557Bdate indicator920025572503
2557= 2502date indicator(F6)920025582502
25752502Date jumper spring920025752502
25762502Date jumper920025762502
26382502920026382502
5420= 2500Screw for crown wheel920054202500
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