Type 1 Slim Mechanical 42mm Titanium and Leather Watch

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Editor's Notes

Mr Benoît Mintiens' background in industrial design allows him to push the boundaries of innovation with Ressence watches. A slimmer version of the iconic 'Type 1' model, this reference has been manufactured in Switzerland from grade-5 titanium and engineered with a signature ROCS system - the large minute disc revolves around an internal axis, while orbiting sub-dials display the hours, seconds and day of the week. It features the black leather strap integrated into the lugs, and allows for winding and setting with a twist of the caseback.

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Technical Specification


  • Patented ROCS 1.3
  • Ressence Orbital Convex System
  • module driven by the minute axle of a customised 2892/A base movement with 36-hour power reserve
  • 40 jewels, 27 gears, 28,800 Vph


  • Hour, minute, second and day of the week hands
  • Display by discs
  • Manual winding and setting via caseback


  • Convex German silver dial (250mm diameter) with 3 eccentric biaxial satellites inclined at 3° (hours) and 4.75° (seconds and day of the week)
  • Engraved indications filled with Super-LumiNova®


  • Titanium grade 5 case
  • Double domed anti-reflective sapphire crystal
  • Buckle-fastening black leather strap


  • Case diameter: 42mm; case thickness: 11mm
  • Water resistance: 1 bar
  • Comes in a presentation box
  • Reference number: TYPE 1 Slim B
  • Made in Switzerland
Product Code 3983529958211783

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