SOMMERSO CERAMIC BLUE

This 46 mm timepiece features an AISI 316L stainless steel case, powered by the Sellita SW 200 automatic mechanical movement, personalized to U-BOAT specifications.

• Movement: Sellita SW 200 swiss automatic mechanical, personalized to U-BOAT specifications. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 41 hours. 26 jewels. Skeletonized rotor.
• Functions: Date, hours, minutes, seconds, 24h indicator, graduated unidirectional bezel with references in white superluminova on bicolor blue and black ceramic insert. Screw down crown.
• Case: Stainless steel AISI 316L, satin hand finish, distinguishing crown on the left side, with a patented protective device. Serial number plate fixed on the left side of the case. Diameter 46 mm.
• Dial: Three superimposed dials, two-tone blue and black. Visible ruby. Numbers in brushed metal, numbers and indices in white superluminova. Hands in painted metal with white superluminova treatment. 24h indicator’s hand in red. Red reference on minutes hands.
• Crystal: High quality sapphire crystal with anti-reflective treatment. Lent on the date window.
• Back: In steel sealed with seven external screws.
• Water Resistance: 300 mt, 30 ATM.
• Strap: Ultra-resistant vulcanised rubber, in black color, personalised with the logo of the Maison in relief. Stainless steel tongue buckle. Width: 22/20 mm. Strap: ref. 8351/Z. Buckle: ref. 5466/SCREW