Highlife Automatic COSC
tricolor gold
Von Frédérique Constant * Ref. FC-303N4NH6B
Highlife Automatic COSC, tricolor gold
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- Free, insured shipping
- Certified authenticity
- 30 days free return




Highlife Automatic COSC von Frédérique Constant
Experience the perfect combination of style and precision with the Highlife Automatic COSC from Frederique Constant. This masterpiece of watchmaking is equipped with a COSC-certified automatic movement with a frequency of 4 Hz and a 38-hour power reserve. The watch features a date display at 3 o'clock and is housed in a polished stainless steel case with a diameter of 41 mm. The sapphire crystal on both the front and back of the watch has an anti-reflective coating on both sides, providing a clear view of the blue and silver dial with indices.
The Highlife Automatic COSC is not only a technical masterpiece, but also a stylish accessory. The stainless steel bracelet is comfortable and durable and is complemented by an additional rubber strap for a sporty look. With the proven strap interchangeability system, you can customize the look of your watch in an instant, creating a classic or sporty look. This watch is water-resistant to 5 bar and is perfect for everyday wear.
- Reference: FC-303N4NH6B
- Housing:
- Stainless steel, three-part polished
- Diameter: 41 mm
- Sapphire crystal, anti-reflective on both sides
- Sapphire crystal case back
- Water resistance: 5 bar
- Dial:
- Blue with indices
- Silver-colored indices and numerals
- Clockwork:
- Automatic movement, caliber FC-303, COSC-certified
- Frequency: 4 Hz
- Stones: 26
- Power reserve: 38 hours
- Hour, minute, second, date at 3 o'clock
- Bracelet:
- Stainless steel bracelet, additional rubber strap included
Discover more articles from Frédérique Constant
Frederique Constant was founded in 1988 by Aletta and Peter Stas to make luxury Swiss watchmaking accessible. The first watch collection, consisting of six models, was introduced in 1992. In 2018, Frederique Constant celebrated its 30th anniversary.

We take care of you personally
Juwelier Reuer stands for a select portfolio of brands and the highest quality materials, in-depth knowledge, and comprehensive service. We are at your side with advice and assistance.
We are personally there for you and will support you from your inquiry to the delivery of your new favorite piece.
As an official Frédérique Constant concessionaire, we offer you only original new products with full entitlement to the manufacturer's warranty.
Our service for you
Certified authenticity
As a specialist retailer, we only offer brands for which we have a concession agreement. When you purchase jewelry or a watch from Juwelier Reuer, you always receive the official manufacturer's warranty, guaranteeing you a secure purchase.
All products in our online shop are marked with the manufacturer’s reference number and can therefore be clearly identified:
- Product title: Highlife Automatic COSC, tricolor gold
- Manufacturer/Brand: Frédérique Constant
- Reference number: FC-303N4NH6B
Care instructions
Insured valuables shipment
Our range consists of true masterpieces in the form of jewelry and watches, so we want to ensure that you receive them in perfect condition.
We ship every item free of charge with insured value shipping .
Alternatively, you can pick up your online purchases in person at our store at Hohenzollerndamm 94 in 14199 Berlin-Roseneck .
Free returns
We want you to enjoy your purchase for a lifetime. However, if you change your mind after receiving the item, you can easily return it to us within 30 days.
Returns are of course free of charge .
Personal advice
We are your jeweler in Berlin – we are happy to advise you personally in our store. Enjoy our service and rely on our expertise.
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