Individually made and designed with premium materials. Latest mechanical engineering for something unique, bold, and different. A high-end tourbillon which will fascinate any timepiece lover. This masterpiece is in a constant state of motion and will energize you along. The hand-assembled Zürich dual-time Theorema is a powerful wristwatch with a 28800 VPH.
Tracking is submitted within 24 hours after payment, no weekends. Shipping time to North America and the EU varies from 2-4 business days. Other countries' shipping time may take between 3-7 business days. We only use UPS Express; but in some circumstances, we will use Deutsche Post or USPS.
| Reference | GM-901-4 |
| Case | High-grade stainless steel 5 microns (316L) |
| Plated | Ion with 5 micron |
| Dimension | Size approx. 44mm without crown |
| Movement | Mechanical with 20 Jewels |
| Specifics | Dual-time with sun & moonphase |
| Specials |
Open-heart multi-function tourbillon |
| Lens | Sapphire crystal |
| Dial | Skeletonized engraved |
| Hands | Skeletonized with super luminova |
| Clasp | Deployment butterfly |
| Band | Genuine leather |
| Included | Original Theorema box with manual & warranty |
| Warranty | 2-year warranty |
| Water-Resistant | 3 ATM |
| Brand | Theorema |
| Founded | In Germany |
| Shipping | Worldwide |

