SWISS | A YELLOW GOLD PERPETUAL CALENDAR MINUTE REPEATING SINGLE BUTTON CHRONOGRAPH HUNTING CASE WATCH WITH MOON PHASES AND LEAP YEAR INDICATION, CIRCA 1910 | 瑞士製 | 黃金萬年曆三問單按鈕計時懷錶，備月相及閏年顯示，錶殼編號11677，約1910年製

A very impressive pocket watch that was made approximately in the early 20th Century, featuring multiple functions such as a single button chronograph, minute repeater, perpetual calendar and leap year indication, the present watch is likely to be made for a very important person at the time. Weighing approximately 160 grams, the pocket watch displays great quality from the form of the case, style of the engraving and as well as the finishing to the layout. The watch has been kept in wonderful and original condition for the past 100 years.