From left to right:
The Grand Lunar Chronograph ($16,400) from Chronoswiss is crafted in gold and features moon phase indications, sapphire crystals and a dial engraved with intricate patterns. Martin Pulli, 4337 Main St., 215-508-4610; ch-na.com
Patek Philippe’s Officer’s Style Calatrava ($25,800) features a silvery opaline dial with hand-guilloched center highlights and applied hour markers. The self-winding timepiece is equipped with a sapphire crystal back protected by a hinged dust cover. Govberg Jewelers, 1521 Walnut St., 215-546-6505; patekphilippe.com
This Vacheron Constantin Patrimony Traditionnelle Perpetual Calendar Chronograph ($98,500) houses a manual-winding columnwheel chronograph movement and offers moon phases with perpetual calendar functions. The luxe strap is made of hand-stitched brown alligator skin. Govberg Jewelers, 1521 Walnut St., 215-546-6505; vacheronconstantin.com
From Frédérique Constant, this Tourbillon ($47,500) houses the brand’s award-winning Heart Beat Manufacture Calibre and features a silicium escapement wheel. It offers sun and moon indicators in addition to hours, minutes and seconds, and is available in a limited edition of 188 pieces. Bove Jewelers, 124 W. State St., Kennett Square, 610-444-4525; frederique-constant.com
The automatic Tradition ($1,395) watch from Raymond Weil has elegant vintage appeal, featuring gold plating, Roman numerals and a brown leather strap. Tourneau, King of Prussia Mall, 610-491-8801; raymondweil.com
