The Luminox Leatherback Sea Turtle Giant (Model XS.0329.1) is a Swiss-made men's quartz watch featuring a 44mm CARBONOX case with a unidirectional rotating bezel. The case design, with its protected crown balanced by an opposite outcropping, resembles the shape of a sea turtle. It is water resistant to 100 meters (10 ATM) and weighs just 50 grams thanks to the lightweight CARBONOX material.

The watch is powered by a Swiss quartz RONDA 515 movement and features a black dial with white Arabic numerals, a bright yellow outer dial ring, and a date function. The 316L stainless steel screw-in see-through case back and hardened mineral crystal provide durability, while the crown features a double-security gasket for added water protection. A black polyurethane strap with a 9-inch length ensures a comfortable and secure fit.

As with every Luminox, it is equipped with the Luminox Light Technology self-powered illumination system, providing constant at-a-glance visibility for up to 25 years in any light condition, with Super-Luminova at the 12 o'clock position on the bezel.