Vintage Breitling 2-register chronograph 2 sub-dials, 40s–50s 35.25mm

  • Brand: Breitling

  • Type: Manual-wind chronograph

  • Sub-dials:

    • Top: 30-minute chronograph counter

    • Bottom: running seconds

  • Era: likely 1940s or early 1950s

  • Original dial.