Reasons to buy:
- Close-to-original dimensions: Official size: 50×43×16mm; JB Factory: 49.8×44.3×16.4mm.
- Real bearing: The ruby in the skull’s mouth is an actual tourbillon bearing, not decorative. It aligns with the central axis of the tourbillon held between the upper and lower jaws, resembling an energy sphere being swallowed—bringing the original sci-fi concept to life.
- Attention to detail: The inner left case wall features the RM052 engraving just like the original. The right-eye gear matches the original in size and depth. The forehead gemstone is vivid and translucent. Frosted clasp and imported Thai rubber strap.
- Accurate movement alignment: Thanks to the identical tourbillon position and size, the rotating tourbillon can be clearly seen from the back beneath the skull. From the front, the black balance wheel is partially hidden by the lower jaw, leaving only the escapement wheel visible beneath the skull.
- Inside and out excellence: Equipped with a custom true tourbillon movement from Shanghai Movement Factory. Each watch undergoes high-intensity QE timing simulation and enhanced water resistance.
JB Factory — craftsmanship with dedication.
Another masterpiece following the double tourbillon, RM001, Roger Dubuis Excalibur, RM053, Rolex tourbillon, and Classic Fusion series. Each JB Factory tourbillon comes with a genuine leather protective pouch.
🎮 SJ proudly recommends this men’s Swiss-style true tourbillon mechanical watch, with ultra-realistic photography crafted for you.




