| Reference Ocarat | #42432 |
| Reference | FC-312S4S6 |
| Brand | Frédérique Constant |
| Product Type | Watch |
| Gender | Men |
| Color | Black Gray White |
| Material | Steel |
| Material Quality | Stainless Steel |
| Warranty | 2 Years |
| Thickness (in mm) | 8,00 |
| Diameter (in mm) | 40,00 |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Watch Case Back | Exhibition Case Back Screwed caseback |
| Crystal Shape | Domed |
| Glass Quality | Sapphire Crystal |
| Buttons | 1 Crown |
| Water Resistance (in ATM) | 3 |
| Frequency | 28,800 A/h (4 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Swiss Movement |
| Movement Brand | Frédérique Constant |
| Calibers (Movements) | FC-312 |
| Calendar and Time | Hours Minutes |
| Power Reserve (Maximum Duration) | 42 hours |
| Display Type | Analog (hands) |
| Display Specifications | Indices and railroad track |
| Bracelet Material | Calfskin |
| Strap Color | Black |
| Bracelet Material Finish | Crocodile-print leather |
| Topstitching | Yes |
| Watch Clasp | Tang Buckle |
| Lug Width (in mm) | 20,00 |
| Collection | Frédérique Constant Slimline |
The Watch
This model features a 316L stainless steel case measuring 40 mm in diameter and 8 mm thick. A domed sapphire crystal sits atop the case, while the screwed caseback is transparent - offering a stunning view of the automatic movement's rotor. The crown is positioned at 3 o'clock.
The Dial
Beautifully understated, the round dial of this timepiece features an immaculate white finish and marks the hours with silver baton indexes, complemented by a black minute track. The silver hour and minute hands are paired with the watchmaker's name and the "Swiss Made" designation at 6 o'clock, while the iconic Heart Beat complication takes pride of place at 12 o'clock - a true feast for the eyes.
The Movement
Powering this timepiece is a Swiss-made automatic movement. The FC-312 caliber, featuring 25 jewels, oscillates at a frequency of 28,800 vibrations per hour and delivers a 42-hour power reserve. This movement provides hours and minutes functions.
The Strap
Complementing the Slimline Heart Beat, this model comes with a genuine leather strap featuring a crocodile-embossed finish. Crafted in black with fine tone-on-tone stitching, it fastens with a stainless steel pin buckle and features a 20 mm lug width.
Water Resistance
With a water resistance of 30 meters (3 ATM in watchmaking terms), this watch is by no means built for water sports or aquatic adventures. Water is the worst enemy of its delicate mechanism, and our team strongly recommends keeping it dry. It can handle a light rain shower or a trip to the kitchen sink, but skip the shower, the bath, the pool - and definitely the ocean floor. This watch is happiest on dry land.



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Classics Slimline Heart Beat Automatic Watch FC-312S4S6
(Ref. 42432)