caliber specifical Subgroups ETA 7750 - 7758 nameVersioncalibreitem No.Adjustment toolExzenterklingeETA 7750513378 RX nameVersionmanufacturecalibrecontentsitem No.punch-assortmentfor oscillating weight axleRX (Generic)4 pieces513385punchfor rotor axisRX (Generic)15701 piece513386punchfor rotor axisRX (Generic)21351 piece513387punchfor rotor axisRX (Generic)22351 piece513388punchfor rotor axisRX (Generic)3035/31351 piece513389