The Thorn Sub 300T Diving is a 44 mm watch from the Duty-free Zone collection. Its surgical grade stainless steel case case is 12.5 mm thick and 48 mm from lug to lug, with 20 mm lugs. It is water resistant to 200 m. The crystal is sapphire.

The manufacturer’s list price is US$142. It comes in 4 versions, with black, orange and yellow dials.