![Image 1 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/xxegjrgnoh2h1.jpg?width=1080&format=pjpg&auto=webp&s=8233a15cb696c6b496c334894c6b75f7eb0ec2ce)
![Image 2 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/2566fpjnoh2h1.jpg?width=1440&format=pjpg&auto=webp&s=9fae307f1a827ced324f96745a3f1578971fca79)
![Image 3 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/f9w9rjonoh2h1.jpg?width=1080&format=pjpg&auto=webp&s=607450e8316262290d2b95cb8b6d125abad6f402)
![Image 4 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/bd942krnoh2h1.jpg?width=1440&format=pjpg&auto=webp&s=b6bf030c1c9ffeb18c437fd55c7837677ead207d)
![Image 5 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/n9hioeunoh2h1.jpg?width=1080&format=pjpg&auto=webp&s=23705341db81990bd467b6cc90adfcdeeadb39c7)
![Image 6 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/snl5cfwnoh2h1.jpg?width=1440&format=pjpg&auto=webp&s=283dba9f5f5299318720e15b742319a68bcf7f30)
![Image 7 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/g4f3mcznoh2h1.jpg?width=960&format=pjpg&auto=webp&s=23e7bccc0a3f581b0d11af654b9f482e83a67c7f)
![Image 1 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/xxegjrgnoh2h1.jpg?width=1080&format=pjpg&auto=webp&s=8233a15cb696c6b496c334894c6b75f7eb0ec2ce)
![Image 2 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/2566fpjnoh2h1.jpg?width=1440&format=pjpg&auto=webp&s=9fae307f1a827ced324f96745a3f1578971fca79)
![Image 3 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/f9w9rjonoh2h1.jpg?width=1080&format=pjpg&auto=webp&s=607450e8316262290d2b95cb8b6d125abad6f402)
![Image 4 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/bd942krnoh2h1.jpg?width=1440&format=pjpg&auto=webp&s=b6bf030c1c9ffeb18c437fd55c7837677ead207d)
![Image 5 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/n9hioeunoh2h1.jpg?width=1080&format=pjpg&auto=webp&s=23705341db81990bd467b6cc90adfcdeeadb39c7)
![Image 6 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/snl5cfwnoh2h1.jpg?width=1440&format=pjpg&auto=webp&s=283dba9f5f5299318720e15b742319a68bcf7f30)
![Image 7 — [WTS] Frederique Constant Slimline Triple Date Moonphase Carrée FC-265X3C6 Price: $460 (Free Worldwide Shipping)](https://preview.redd.it/g4f3mcznoh2h1.jpg?width=960&format=pjpg&auto=webp&s=23e7bccc0a3f581b0d11af654b9f482e83a67c7f)
Vintage Seiko collectors — the SQ Sports 100 from the early 1980s.
This model is famous for its “uncanny resemblance” to the iconic Audemars Piguet Royal Oak, featuring a distinct octagonal bezel, integrated bracelet, and bold geometric lines.
This isn't just another tribute; it's a genuine piece of Seiko history from the peak of the quartz revolution. It perfectly captures the “luxury sport” aesthetic of the era.
A standout feature is the screw-down crown, which is quite rare for a watch of this style and adds extra durability — a hallmark of the Seiko Sports 100 line.
The two-tone steel and gold-tone finish delivers a classic 80s vibe that remains incredibly stylish today.
Technical Specifications:
Movement: Seiko Quartz Caliber 8229 (high-quality vintage movement).
Functions: Hours, Minutes, Seconds, Day, Date.
Case Material: Stainless Steel / Two-Tone.
Dimensions: ~36mm (wears larger due to integrated design).
Thickness: Slim profile typical of vintage Seiko quartz.
Crystal: Clear Mineral
Water Resistance: 100m (Sports 100 series).
Era: Circa 1980–1985 (Japan).
Major highlight:
The original integrated bracelet is fully intact with all links included, fitting virtually any wrist size — extremely rare for these vintage models.