Frederique Constant's Classic Hear Beat Moonphase Date men's watch is a men's model with automatic mechanical movement built with a 40mm steel case (10mm thickness) and transparent caseback where the movement can be admired. The watch has an 8-hour power reserve and features a blue dial with printed Roman numerals and a window at 12 o'clock where you can see the mechanism of the watch itself. At six o'clock instead there is a ring that shows the various states of the moon. Leather strap.

- Movement: automatic mechanical
- Power reserve: 38 hours
- Case diameter: 40 mm
- Case material: steel
- Band material: leather
- Water resistance: 6 atm