U-Boat Sommerso Blue Stainless Steel

U-Boat Sommerso Blue Stainless Steel

Creator: U-Boat
Case Material: Stainless Steel
Case Shape: Round
Movement: Automatic
Period: 2010-
Date of Manufacture: 2021
Condition: New

MOVEMENT:
swiss automatic mechanical, personalized to U-BOAT specifications. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 26 jewels.
Skeletonized rotor.
FUNCTIONS:
date, hours, minutes, seconds, 24h indicator, graduated unidirectional bezel, 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.
BACK:
sealed with seven external screws.
DIAL:
three superimposed dials, the upper one in black with luminous blue 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:
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
9014
Condition Report: See Description