**Portas “Orbital Tourbillon” Automatic Wristwatch – 21 Jewels – Skeleton – Exhibition Caseback** Offered is a distinctive automatic wristwatch by Portas, featuring the characteristic “Orbital Tourbillon” design. The watch presents an open-worked (skeleton) dial with visible mechanical components, including an exposed balance area and rotating elements inspired by classical tourbillon constructions. It is powered by an automatic movement with 21 jewels and features an exhibition caseback, allowing a view of the movement from both sides. The gold-tone case together with the brown genuine leather strap gives the watch a refined and elegant appearance. **Specifications:** * Brand: Portas * Model: Orbital Tourbillon (design) * Automatic movement (self-winding) * 21 jewels * Skeleton dial with visible mechanics * Open balance / orbital-style rotating display * Exhibition caseback (glass back) * Gold-tone case * Brown genuine leather strap **Condition:** Used, in good overall condition with light signs of wear consistent with normal use (please refer to photos). **Function:** The watch is running. Accuracy has not been tested. **Scope of delivery:** Watch only, no original box or papers included. The watch will be carefully packaged and shipped with tracking. A visually striking mechanical wristwatch with a decorative orbital-style movement design.