Non-Magnetic Watch Co. of America No. 73 Open Face

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16 size = 19 1/4”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

  • Balance and hairspring made of palladium alloys according to Paillard
  • Swan-neck fine regulator
  • Screw-set jewels (Chatons)
  • Movement family:
    • No. 71
      Best Quality Nickel Movement; 20 Finest Quality Ruby Jewels in Gold Settings; Jeweled Centre; Exposed Pallets; Double Roller and Full Cap Jeweled Escapement; Paillard’s Patent Non-Magnetic Inoxydable Compensation-Balance and Breguet Hair-Spring; Non-Magnetic Escapement; Accurately Adjusted to Temperature, Isochronism and six positions; Patent Regulator; Double Sunk Dial; finely finished throughout. Hunting and Open Face
    • No. 72
      Fine Nickel Movement; 18 Fine Ruby Jewels in Raised Gold Settings; Centre Jeweled; Exposed Pallets; Double Roller Es-capement; Escape Wheel Cap Jeweled; Paillard’s Patent Non-Magnetic Inoxydable Compensation-Balance and Breguet Hair-Spring; Non-Magnetic Escapement; Adjusted to Temperature, Isochronism and four positions; Patent Regulator. Hunting and Open Face
    • No. 73
      Nickel Movement; 16 Ruby Jewels in Raised Gold Settings; Centre Jeweled; Exposed Pallets; Double Roller Escapement; Paillard’s Patent Non-Magnetic Inoxydable Compensation-Balance and Breguet Hair-Spring; Non-Magnetic Escapement; Adjusted to Temperature, Isochronism and three positions; Patent Regulator. Hunting and Open Face
    • No. 74
      Fine Nickel Movement; 15 Ruby Jewels; Exposed Pallets; Dou-ble Roller Escapement; Paillard’s Patent Non-Magnetic In-oxydable Compensation-Balance and Breguet Hair-Spring; Non-Magnetic Escapement; Adjusted to Temperature, Isoch-ronism and two positions; Patent Regulator. Hunting Only

 

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