The Da Vinci Automatic Moon Phase 36 is available in three models: one in 5N gold, one in a stainless-steel case with diamonds on the bezel and one in stainless steel, all with silver-plated dials. The version in 18-carat 5N gold (Ref. IW459308) is the outstanding gem among the trio. An impressive ensemble in gold, it comprises a 36-millimetrecase, striking horns, a semicircular crown and a bronze-coloured alligator leather strap by Santoni with a pin buckle.The gold-and-blue moon phase rounds off the harmonious overall impression. While the actual length of a lunar month is 29.53 days, the classic moon phase watches' design has a gear train that rounds it down to 29.5 days. The gear train advances the disc automatically by a single tooth each day to depict the correct phase of the moon. When necessary, the display can be adjusted via the correction button at “2 o’clock” using the pin supplied with the watch.
54 pure white diamonds encircle the stainless-steel model (Ref. IW459307). A dark brown alligator leather strap with a butterfly clasp complements the model with the diamond-set bezel. On the silver-plated dial, the shades of gold used for the numerals as well as the hour and minute hands alternate with the blue of the seconds hand and harmonize with the gold-and-blue moon phase display.
In the case of Reference IW459306 in stainless steel, the dial, moon and stars are finished in shimmering silver while the displays, sky and Santoni leather strap with its stainless-steel butterfly clasp are all dark blue. The power reserve for the three models is 42 hours.