
Couple Jumping Hour Watch - Black
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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