MOVEMENT: swiss electro-mechanical RONDA 712.3 movement lubricated with oil bath, personalized to U-BOAT specifications.
FUNCTIONS: hours, minutes.
CASE: stainless steel AISI 316L. Distinguishing crown on left side. Diameter 45 mm.
BACK: screwed in.
DIAL: two superimposed layers, imperial blue, hands and indexes in beige colour treated with superluminova.
CRYSTAL: high quality curved sapphire.
WATER RESISTANCE: 100 mt, 10 ATM
