About This Game
How well do you understand watch movements and calibers?
Play the Game
What does 'beats per hour' measure in a mechanical movement?
Which movement type is generally most accurate?
What is the standard modern mechanical movement frequency?
What powers an automatic watch?
What is Spring Drive?
How often should a mechanical watch typically be serviced?
What does COSC certification guarantee?
What is the advantage of a hand-wound movement over automatic?
What does 'manufacture' movement mean?
Which movement is used in the Omega Speedmaster Professional 'Moonwatch'?
Deep Dive
- Study Understanding Watch Movements
- Learn about Complications
- Read Buying Guide