Levrette men's diving watch, Sub-Professional 300 Helium Valve model. This model is also equipped with the automatic helium gas expulsion valve. This feature much appreciated by professional divers allows you to reach a depth of 300 meters without problems.
The bezel is unidirectional ceramic with 120 clicks. The glass is in anti-reflective sapphire on the inside. To facilitate the reading of the date at 3 o'clock, the glass also features a magnifying glass. The crown, characterized by a functional knurling to facilitate grip and operation. The winding crown is screwed to the case and guarantees water resistance thanks to the gasket (1-2) as regards the helium expulsion valve, this will be activated automatically during the emergence from the dives. The steel bracelet is equipped with a comfortable and functional professional buckle that provides an additional stretch mesh to be able to wear it over the neoprene wetsuit.

- Material: Two-tone PVD
- Diameter: 43 mm
- Glass: Sapphire
- Water resistance: 30
- Crown: Screwed
- Movement: AUTO ETA 2789 - SW 200
- Bracelet and Size: Two-tone bracelet 22x18 mm
- Buckle: Deployant and Logo
- Dial: Superluminova indices