Designed for professional diving, the Sommerso DLC boasts a rotating ring and water resistance at 300 meters. Steel case with special ultra-resistant DLC (Diamond like Carbon) coating.
Swiss mechanical self-winding with technical modifications to U-BOAT specifications.
Frequency 28,800 alternations / hour. Power reserve 38 hours. 25 rubies. Skeletonized rotor.
date, hours, minutes, seconds, 24h indicator, unidirectional ring with references and screw-down crown.
in satin-finish AISI 316L steel, with subsequent DLC coating treatment, distinctive position of the patented left crown protector.
Plate fixed on the side of the case with serial number engraving. Diameter 46 mm.
closed with 7 screws.
on three levels, black, beige spheres and indexes treated with superluminova. Numbers with small glasses in brushed metal,
filled with beige superluminova.
very high quality sapphire, anti-reflective coating, with magnifying glass on the calendar.
300 mt, 30 ATM.
ultra-resistant vulcanized rubber, black color, personalized with the logo of the Maison in relief. Steel buckle with black PVD coating. Width: 22/20 mm.