Description Genuine vintage Derby Upper Cap Jewel With End Piece, part number 311 NX, suitable for Derby calibre 40 and 40N movements (8¾'''). Supplied New Old Stock in original packet. Ideal for servicing or restoring vintage Derby mechanical watches.
Specifications
Brand: Derby
Calibre: 40, 40N
Ligne Size: 8¾'''
Part: Upper Cap Jewel With End Piece
Part Number: 271-175-35 (311NX)
Condition: New Old Stock (NOS)
Supplied in original packet
Condition
Genuine unused vintage part
Light ageing to packaging consistent with long-term storage
Summary Original Derby Upper Cap Jewel With End Piece for calibre 40 and 40N movements. A useful replacement part for repair and restoration work.
As usual, this item will be packaged carefully and dispatched with tracking. International shipping is available upon request.
