H. Moser & Cie. Endeavour Perpetual Moon Concept Only Watch

The H. Moser & Cie. Endeavour Perpetual Moon Concept Only Watch, reference 1801-0401, has a 42 mm 5N red gold case, 12.9 mm thick. The moon phase window is at 6 o'clock, with one day's deviation every 1027 years. Manual-winding calibre HMC 801 has 28 jewels, a double barrel and a frequency of 18,000 vibrations per hour. A sapphire crystal covers the black Vantablack dial. Leaf-shaped hour and minute hands share the display with central seconds, and a power reserve indicator is on the movement side. A hand-stitched black alligator leather strap has red leather lining and a red gold pin buckle. The watch was made for Only Watch as a unique piece.