The 'Jumping Hour Watch' by Jaipur Watch Company, is a unique timepiece with a "hour window" instead of a "hour hand"!
Instead of the hour hand sweeping the dial like a traditional timepiece, a disc hidden behind a tiny window on the dial 'jumps' to accurately display the hour when its minute hand reaches 12 instead (60 minutes). A 42-hour power reserve is provided by a modified automatic movement.
The hour window is located at the very top of the enamelled black dial of this heirloom. It has a large minute hand that sweeps the dial, and a smaller second hand on a subdial. The regulation of power transfer to the hour disc is part of the difficulty of creating a jump hour movement.
Size: 40 mm female 46 mm male
| SPECIFICATION | |
| Back Cover | Embossed Back |
| Bezel | Inspired by hand-crafted design |
| Case OD | 40mm/46mm 316L Steel |
| Crown | Stainless Steel |
| Crystal | Sapphire |
| Dial | Curved enameled black dial with hour window |
| Features | Recessed subdial, Special floating lugs |
| Movement | TY 2709 (Modified) |
| Power Reserve | 42 Hours |
| Serial Number | Marked to 100 Units |
| Strap | 18mm/24mm |
| Water Resistance | 5 ATM |
Featured In 2023
