U-BOAT Sommerso 46MM DLC BRACELET REF. 9015/MT ALL BLACK STEEL 24H AUTOMATIC DIVER 30ATM

MOVEMENT
swiss automatic mechanical, personalized to U-BOAT specifications. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 44 hours. 26 jewels. Skeletonized rotor.

FUNCTIONS
date, hours, minutes, seconds, 24h indicator, graduated uni directional bezel, screw down crown.

CASE
stainless steel AISI 316L, with subsequent treatment DLC black, 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.

BACK
sealed with seven external screws.

DIAL
three superimposed dials, the upper one in black with luminous beige hands, numbers and markers. Blue 24h indicator hand. Steel brushed frame around the numbers.

CRYSTAL
High quality sapphire crystal with anti-reflective treatment, lent on the date window.

WATER RESISTANCE
300 mt, 30 ATM

STRAP
22mm bracelet in 316L Stainless Steel, with DLC treatment (Ref.8349/BK), polished finish on the central links and matt on the sides. Links with screw-in pins. The smoothed finishing gives you a perfect fit and comfort. Deployant clasp with 3 easy micro-adjustments and U-shaped detail. Laser engraved logo on the two final and initial links.