As the date draws ever closer to the Only Watch Auction this September in Monaco, the time piece makers have been burning the midnight oil and it shows in the degree of products coming out.

Chanel weighs in, with a take on their popular J21 Diver. Not known for their high tech fashion, Chanel makes a clear run for the ribbon with this sand blasted ceramic and 18k gold case, measuring a healthy 18mm in diameter. Housing a sapphire crystal, Swiss automatic (base ETA) with a power reserve of 42 hours, and water resistant up to 300 meters, the high luxury J21 for Only Watch, is possibly the most streamlined we’ve seen yet from the auction entries

The Only Watch auction raises money for Muscular Dystrophy.