International warranty
U-Boat Sommerso DLC
Designed for professional diving, the Sommerso DLC features a rotating bezel and water resistance up to 30 ATM. The case is made of steel with a special ultra-resistant DLC (Diamond-like Carbon) coating.
MOVEMENT: Swiss automatic mechanical movement Sellita SW 200 with technical modifications to U-BOAT specifications. Frequency 28,800 vibrations per hour. Power reserve: 41 hours. 26 jewels. Skeletonized rotor.
FUNCTIONS: Date, hours, minutes, seconds, 24-hour indicator, unidirectional bezel with references and screw-down crown.
CASE: Satin-finished AISI 316L stainless steel case, subsequently treated with DLC, distinctive patented crown guard position on the left. Plate fixed on the side of the case with engraved serial number. Diameter 46 mm.
BACK: Closed with 7 screws.
DIAL: Three-level, black, hands and indices treated with beige superluminova. Blue superluminova for the 24-hour hand.
CRYSTAL: High-quality sapphire crystal with anti-reflective treatment. Magnifying lens on the date.
WATER RESISTANCE: 300 meters, 30 ATM.
The product Sommerso/A is available in our boutiques
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© Jewelry storeTomasini Francia - P.IVA 01542580541
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