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  • Accuracy Boutique Edition User Guide

Accuracy Boutique Edition User Guide

How to measure & demagnetize a watch with ONEOF Accuracy Boutique Edition

  • App designed for superior user experience
  • USB connected, no power supply required
  • Test a watch in two minutes
  • Solves up to 20% of returns directly at the boutique
  • Greatly improves client satisfaction

Preparing the Accuracy App 

Step 1 – Download and Install the Accuracy App

Before getting started, make sure you have downloaded and installed the ONEOF Accuracy App for your smartphone or tablet from App Store or Google Play.

App Store Icon
Google Play Store Icon

 


Step 2 – Connect the Device

Make sure you have the Accuracy App open and connect your smartphone or tablet to the Accuracy Boutique Edition sensor case using the provided connectors. Connecting the sensor will unlock the App.

Note: If you are plugging the sensor for the very first time, please make sure that an Internet connection is available.

Connect Accuracy Boutique Edition to Smartphone or Tablet

 


Step 3 – Wind Up the Watch

If the watch is equipped with a screw-down system, unlock the crown.

Fully wind the watch by turning the crown clockwise.

 

 

Screw-down crown watch manual setting

Step 4 –  Place the Watch on the Sensor

Place the watch on the sensor. The crown should lay on the fine brushed square-like aluminum part.

 

ONEOF Accuracy Boutique Edition the watch placed on the sensor

Step 5 –  Measure the Watch

The App automatically detects the presence of the watch and starts its analyzing process.

After less than 30 seconds, the accuracy of the watch is displayed at the top of the screen.

Your next step depends on the results of the measurement.

Please note that the measurement will continue unless the watch is removed from the sensor.

 

 


Analyzing the Measurement Results

 

If the measurement results show that the accuracy of the watch is stable and meets spec requirements: e.g. between -20 and +20 s/d – the watch is working correctly and does not require demagnetization.

Please note that slight fluctuations of a few seconds per day are common, especially if the watch is tested in several positions.

 

 

 

If the measurement results show fluctuations outside of specs when the watch is tested in several positions, you should go on to the demagnitization process.

 

 

 


Demagnetizing a Mechanical Watch

Step 1 – Enable Demagnetize Mode

Touch the Demag button located at the top right of the screen.

The demagnetization process fires after 3 seconds (see the blue progress bar). A short high-frequency magnetic impulse is generated below the Accuracy Boutique Edition sensor.

This impulse instantly demagnetizes the hairspring of the watch.

 

Accuracy Boutique Edition Demagnetizing Mechanica Match

Step 2 – Access Measurement results

When demagnetization is finished, the App automatically initializes a new analyzing process (see the white progress bar).

If magnetization of the movement was the real problem, the accuracy now stabilizes to a new value closer to spec requirements.

If the new accuracy is stable and within the specs, the watch is now fully demagnetized. The problem is solved.

If the new accuracy is stable and better than before demagnetizing, but results are still out of specs, the watch is now partly demagnetized. In this case please proceed to Step 3 of the demagnetization process.

 

 


Step 3 – Advanced Demagnetization

Hold the watch in another vertical position above the sensor and press Demag.

Repeat the process with four different vertical positions (press Demag each time).

Finally check accuracy. If the new accuracy is stable and within the specs, the watch is now fully demagnetized.

 

 

 


 

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  • Acrotec Group
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The Acrotec Group is a team of entrepreneurs and talents with a single ambition: to continuously push the boundaries of precision micromechanics and everything associated with it. Acrotecs objective is to better serve its customers, to gain their trust and to earn their loyalty.

  • Watch & Jewelry
  • MedTech
  • Precision High-Tech
Watch & Jewelry
Acrotec is the leading independent supplier of mechanical movement components to the Swiss watch industry. The products offered by the Acrotec Group include most of the key components of a watch movement, including shock absorbers, oscillating weights and barrel springs, and also escapements, barrels, the index-assembly, and many other components and assembled parts. Acrotec also offers automated machining, tools, and all specific treatments and finishings.
MedTech
Acrotec is one of the leading contract manufacturers in the MedTech sector in Europe. The group is active in the manufacture of complex components and subassemblies for medical devices, as well as precision pumps used in dialysis and diagnostics. In addition, it is a trusted partner in the production of spinal, extremity, maxillofacial, cardiovascular and dental implants, as well as in most instruments used in surgical procedures.
Precision High-Tech
With its large production capacity and mastery of production processes in accordance with ISO9001, IATF and EN9100 certifications, Acrotec supplies a wide range of demanding industrial sectors. The groups strong technical expertise combined with the vertical integration of many production processes offers a qualitative and competitive service to our partners.
Visit Acrotec website
Acrotec Logo

The Acrotec Group is a team of entrepreneurs and talents with a single ambition: to continuously push the boundaries of precision micromechanics and everything associated with it. Acrotecs objective is to better serve its customers, to gain their trust and to earn their loyalty.

  • Watch & Jewelry
    • Butech : Specialised wire for watchmaking stones
    • Décovi : Precision turning for complex components ( oscillating weights )
    • Generale Ressorts : Specialist in barrel springs and energy modules
    • easyDec : Specialised in the high precision turning of micro components
    • H2i : Innovative, high-performance, accurate measuring tools including ONEOF products
    • KIF Parechoc : High precision watch components
    • mu-DEC : Micro-turning of components with complex geometries
    • Mimotec : UV-LIGA technology, CLR-LIGA, anti-counterfeiting
    • Precipro : Precious metal machining
    • Petitpierre : Complex assembly machines and high end tools
    • Pierhor-Gasser : Stones for watchmaking
    • STS : Surface treatment on all components of the watch movement
    • WatchDec : Turning of micro-components
  • MedTech
    • AFT MicroMécanique : Specialised for more than 20 years in the manufacturing of spin implantable devices, orthopaedics and instrumentation
    • Axial Medical : Specialized in the mass production of the most complex implants on the market
    • Butech : Industrial applications requiring a very fine wire and absolute precision
    • Décovi : Precision turning of equipment components for medical applications
    • Diener Precision Machining : Producer of high-quality mechanical components such as implants, instruments and specialised subassemblies for medical devices
    • Diener Precision Pumps : Provides custom precision pump solutions for OEM customers in the medical market : diagnostic, dialysis, sterilization, cooling
    • easyDec : High precision screw-cutting on complex micro parts
    • Microweld : Laser welding and laser marking in the medical sector / Microwelding and laser microcutting for implants and instruments
    • Pierhor-Gasser : Rubies and sapphires for medical applications as isolator of pacemaker isolators, bearings for endoscopy
    • PoliTrempe (only in French) : Micro-welding and laser micro-cutting covering a wide range of applications
    • Team-metal : Leading provider of precision machining solutions
    • Tectri : Specialised in precision machining of implants and medical devices
    • WatchDec : Turning of micro-components for Medtech applications
  • Precision High-Tech
    • Butech: Industrial applications requiring a very fine wire and absolute precision
    • Décovi : CNC turning and milling for electronics and all industries
    • Diener Precision Machining : Precision machining a wide range of industrial applications
    • Diener Precision Pumps : Production of precision pumps for the printing and food industries
    • DJC : Bar turning of parts in large series for the automotive and electronics industries
    • easyDec : High precision screw-cutting on complex micro parts
    • Générale Ressorts : fiber optics
    • Petitpierre : Machining of prototypes and small series for the microtechnology, automotive and space industries. Realization of complex assembly machines of microcomponents
    • PoliTrempe (only in French) : Micro-welding and laser micro-cutting covering a wide range of applications
    • Roch Mécanique de précision : Machining of small and medium series focused on the aeronautics industry
    • Team-metal : Leading provider of precision machining solutions
    • Tectri : CNC turning for the micromotor sector
    • Vardeco : High-speed bar turning of electronic components
Visit Acrotec website