Longines Cal. 17.95 with provenance of Willem Vroom (Vroom & Dreesmann) Brand: Longines Model: - Reference: N/A Year: 1930’s Material: 18ct yellow gold Dimensions: 47mm diameter (without crown) Crystal: Acrylic Caliber: Longines Cal. 17.95 Bracelet/Strap: Leather chatelaine and pouch Box/Papers: Box and papers + note from the original owners + Longines Extract