ETA 2503 Brand ETA Caliber 2503 Size 13 Function SC-CLD Version Hands 0,90x1,50 Stem 6315 Stem (subs.) Stem (2 pce) Balance staff 27009 INCA Balance staff (subs.) Mainspring (subs.) 1,25x11,0x0,11 Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.100BMain plate jewelled9200010025031052500Barrel bridge9200010525001102500Barrel and train wheel bridge9200011025001212500Screw for balance bridge9200012125001252500Pallet bridge9200012525001612500Center pipe9200016125001822500Barrel with drum + cover9200018225001952500Barell arbor9200019525002032500third wheel9200020325002102500Third wheel9200021025002272500Sweep second wheel9200022725002422500Cannon pinion with driver9200024225002502500Hour wheel9200025025002552500Hour wheel sweep second9200025525002602500Minute wheel9200026025003012500Regulator for flat hairspring9200030125003072500Rücker mit bewgl. Spiralklötzchen-Träger9200030725003112500Rückerplättchen mit Stein9200031125003301260Decksteinplättchen für Unruh9200033012603462502Decksteinplättchen unten für Ankerrad/Hemmungsrad9200034625023752500Stud support ETACHRON9200037525004012500Winding stem920004012500401Winding stem80263154072390Clutch wheel9200040723904102500Winding pignon9200041025004152500Ratchet wheel9200041525004202500Crown wheel9200042025004222500Crown wheel ring9200042225004252500Clicking spring9200042525004302500Click spring9200043025004352500Yoke spring9200043525004402500Yoke spring9200044025004432500Setting lever assembled9200044325004452502Setting lever spring9200044525024502500Setting wheel9200045025004622502Minute train bridge9200046225027032500Escape wheel -pinion 1 lower end-piec.9200070325007052500Escape wheel -pinion straigt piv.9200070525007102500Pallet fork -pinion 1 lower end-piec.9200071025007212500Balance cplt. -regulated9200072125007232500Balance staff ST -shock-absorber920007232500723Balance staff ST -shock-absorber802270097282500Balance staff ST -shock-absorber92000728250025352502Date indicator maintaining plate92002535250225432502Intermediate date wheel9200254325022557Bdate indicator9200255725032557= 2502date indicator(F6)92002558250225752502Date jumper spring92002575250225762502Date jumper920025762502263825029200263825025420= 2500Screw for crown wheel920054202500