Chronoswiss Lunar Triple Date Moon SS / 18K Yellow Gold Watch CH9322

This is a stainless steel and 18k rose gold Chronoswiss Lunar Calendarium ("Triple Date") CH9322. It has an alligator leather strap with a stainless steel Chronoswiss deployment buckle, and an anti-reflective scratch resistant sapphire crystal. There is a fluted 18k gold onion-shaped pull out winding crown, and a screw-down exhibition sapphire display case back, with correctors at 8 and 10 o'clock on the left side case band, and at 2 and 4 o'clock on the right side for adjusting the compete calendar functions. The 38mm diameter solid three-body case, angled screwed lugs, and fluted gold bezel are polished. The dial is silver guilloche and 18k rose gold with painted black Breguet-style Arabic numeral hour markers, and an outer minute/seconds track with Arabic numerals on the quarter hours. It has blued steel Breguet hands and a center sweep seconds hand with a circular counterbalance. There is a steel-ringed white moon phase subsidiary dial surrounded by a black Arabic numeral radial date at the 6 o'clock position, and there are two rectangular aperture windows for the day and month at 12 o'clock. It's water resistant to 30 meters/100 feet, and the 10.65mm thick case, dial, and movement are all signed. This Chronoswiss Lunar Calendarium ("Triple Date") CH9322 has a mechanical automatic self winding Chronoswiss caliber 931 (base ETA caliber 2892-A2) movement. It's constructed with 25 jewels, a shock absorber device, and a straight-line lever escapement. It includes a monometallic balance, a self-compensating flat balance spring, and an 18K rose gold rotor. The mechanism oscillates at a frequency of 28,800 vph (4 Hz). The Chronoswiss Lunar Calendarium ("Triple Date") CH9322 was introduced in the 2000's.