Watch with push-piece

Watch with push-piece
Setting the time:
- Pressing for less than 2 seconds: moves hands 1 minute forward

- Pressing for between 2 to 4 seconds: moves hands 1 hour forward

- Pressing continuously: moves the time forward for as long as the pressure is maintained.
© Piaget 2013 - http://en.piaget.com.hk/customer-service/instructions-for-use/quartz-movement/watch-with-push-piece