FC-310 Heart Beat – An extensive range of iconic original Frédérique Constant Heart Beat watches with the aperture at the 12 O’Clock position.
| Reference | FC-310M3P5 | |
| Movement | ||
| Caliber | FC-310 | |
| Alternances | 28,800 / h | |
| Jewels | 25 | |
| Winding | Automatic | |
| Power Reserve | 42 h | |
| Features | Heart Beat, Hours, Minutes, Seconds | |
| Case | ||
| Materials | Stainless steel | |
| Glass | Sapphire glass | |
| Crown | 2-O-Rings | |
| Water-Resistant | 6 bars | |
| Diameter | 38 mm | |
| Height | 10 mm | |
| Strap or Bracelet Width | 20x18 mm | |
Various automatic Frédérique Constant automatic timepieces with large Roman Indexes and Date indication. Includes the FC-360 Automatic Moonphase which shows Hour, Minutes, Seconds, Day, Date, and Moonphase. These automatic watches have a see-through back and are 60 meters water-resistant. |
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