- U-Boat limited edition 7108 Chimera 925 watch
- Style no. 925 48
- Sterling silver fixtures
- Diameter 48mm
Top Soigné with black screws, rhodium plated, automatic mechanical chronograph personalized to U-Boat specifications for date display and stem to be positioned at 9 o’clock. Frequency: 28.800 vibrations per hour, 4 Hz. Power reserve: 48 hours. 25 jewels.
Height: 7 mm.
Hours, minutes, small second, chronograph 60 s, counter 30 minutes and 12 h. Date window at 9 o’clock.
Sterling silver, double finishing (shinny and matt). An electroplating treatment with silver, 5 microns is executed on the complete case and subsequently an additional rhodium plating nikel free of
1 micron. Crown on left side, screwed in, with a special protective device. Diameter: 48 mm; 58 mm diameter including external crownclutter. Case silver weight: 146 gr approx. Personalized rotor, in silver, build with a base and 3 bridges fixed with blue screws.
Two superimposed dials, baton hands.
Sapphire curved glass on the face and flat on the back of the timepiece
50 mt, 5 ATM.