The Longines Master Collection L55125717 along with a date window

along with a date window at 6H and an opaline Small Seconds subdial featuring an 18K Sedna™ gold ring

visible through the domed scratch-resistant sapphire crystal

Constellation star and diamond holders are also in 18K Sedna™ gold

the PRX Chrono is a must-have on every watch fan’s wish list

OMEGA logo and Constellation star are in 18K Sedna™ gold

The Longines Master Collection L55125717 along with a date windowLong Experience Meets Vast Expertise As a traditional watchmaking company, Longines has been producing exceptional timepieces since the very beginning. Today, the Longines Master Collection is the perfect illustration of this corporate ethos, as can be seen from the success enjoyed by this range since it was launched in 2005.