Product Overview
When people search for a Blancpain 50 Fathoms, they usually expect a standard diver. But this is no ordinary watch.
This is the Blancpain 50 Fathoms Tourbillon (Ref. 5025-3630-52A). It combines the rugged DNA of the original Fifty Fathoms with the most prestigious complication in horology: the Flying Tourbillon. YS Factory has created the “Ultimate Edition” of this model, achieving 90% movement similarity to the Genuine masterpiece.
Why Choose This Blancpain 50 Fathoms?
1. A Real Flying Tourbillon
Don’t be fooled by cheap imitations.
- The Mechanism: This watch is powered by a genuine Flying Tourbillon movement. The cage at 12 o’clock rotates fully once per minute, defying gravity.
- Decoration: YS Factory has upgraded the movement plates with “Geneva Stripes” and correct engravings. The platinum-plated rotor adds a touch of luxury visible through the caseback.
- Functionality: It features Automatic Winding (rare for tourbillons) and a Functional Power Reserve indicator at 6 o’clock.
2. The Iconic Sapphire Bezel
The defining feature of any Blancpain 50 Fathoms is its bezel.
- Sapphire Insert: Just like the Gen, the bezel insert is made of scratch-proof domed sapphire crystal. It has a deep, liquid gloss that ceramic cannot match.
- Lume: The bezel markers are fully lumed, glowing brightly in the dark for underwater visibility.
3. Luxury in Rose Gold
The 45mm case is plated in thick 18k Rose Gold.
- The Look: The warm gold tone contrasts beautifully with the black dial and blue-coated sapphire crystal.
- Durability: Unlike fragile tourbillons, this Blancpain 50 Fathoms is built like a tank. With a screw-down crown and reinforced gaskets, it is safe for swimming.
Watch Specifications
| Feature | Detail |
|---|---|
| Model | Blancpain 50 Fathoms Tourbillon |
| Reference | 5025-3630-52A |
| Factory | YS Factory (YSF) |
| Case Diameter | 45mm |
| Case Material | 316L Steel (18k Rose Gold Plated) |
| Movement | Real Flying Tourbillon (Automatic) |
| Dial Color | Black with Rose Gold Indices |
| Bezel | Domed Sapphire Crystal (Lumed) |
| Water Resistance | Swim Safe (Reinforced Seals) |
| Strap | Sailcloth Canvas + Spare Rubber Strap |
FAQ: Frequently Asked Questions
Q: Is this a real tourbillon or just an “open heart”?
A: This is a Real Flying Tourbillon. The entire escapement mechanism rotates 360 degrees inside the cage. It is a complex mechanical feat, not just a cosmetic hole in the dial.
Q: Can I really swim with a tourbillon watch?
A: Yes! This Blancpain 50 Fathoms replica retains its diver heritage. YS Factory has engineered it with a screw-down crown and waterproof seals. It is currently the most waterproof tourbillon replica available.
Q: How accurate is the movement?
A: The tourbillon movement is regulated to keep good time. While not as robust as a simple automatic, it is a fully functional timekeeper designed for special occasions.

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