3320

A more refined variant of the 3303 caliber, featured in the 2002 Speedmaster Enamel Limited Series. It showcases exquisite detailing including Geneva stripes, circular graining, rhodium plating, gold-filled engravings, blued screws, and a polished, beveled chronograph module, plus a platinum rotor bearing an 18-karat gold Speedmaster medallion to coordinate with the case.