Certified Watchmaker of the 21st Century Exam Prep
Free practice questions

Free CW21 Practice Questions

1 exam-style questions with answers and explanations. Tap an answer to check yourself. When you're ready, take the scored version in the free practice test.

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Question 1

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Correct answer: A - A

What's on the CW21 exam

The Certified Watchmaker of the 21st Century (CW21) exam is organized into 8 knowledge domains. These free practice questions are drawn from across them so you can see where you're strong and where to study:

  1. Theory
  2. Precision Timing
  3. Automatic Chronograph
  4. Balance Staffing
  5. Quartz Service
  6. Case and Bracelet Refinishing
  7. Water Resistance
  8. Micromechanics

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