Manufacture edition blue

  • Stainless steel case
  • Diameter: 41.00 mm
  • Offset with subdial
  • alligator leather strap in black or blue

Gravity equal force

The Gravity Equal Force is the world’s first automatic watch with constant force transmission. The result is consistent power delivery to the balance which ensures that the watch always delivers flawlessly constant precision.


Technical Specifications


  • Stop-Work declutch mechanism and Equal Force Barrel


  • Stainless steel
  • Sapphire crystal and case back with anti-reflective treatment
  • Diameter: 41.00 mm
  • Height: 12.65 mm
  • Lug-to-Lug: 48.09 mm
  • Water-resistance: 30 m


  • Offset with subdial


  • Steel, manufactured by Armin Strom, decorated by hand


  • Delivered with a genuine alligator leather strap in black or blue
  • Width lugs/buckle: 20/18 mm


  • Pin buckle or folding clasp available in stainless steel
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