automatic mechanical movement, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock.
Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 38 hours. 25 jewels.
hours, minutes, seconds, 24h indicator, date.
grade 5 titanium case, thickness, 23.3 mm. 50 mm diameter, overall dimensions 63 mm.
The two-piece case (middle and back) is joined by screws and has no bezel, which is replaced by the glass itself.
Special titanium screw crown positioned at 9 o’clock, designed and manufactured according to U-BOAT technical specifications.
The release mechanism on the right side of the case provides easy access to the dial and component parts.
A special titanium ring guarantees an airtight seal and total water resistance.
The ring is also fixed in place with 2 screws on the lugs for greater resilience and security.
attached by 4 screws for rapid access to the movement for adjustment purposes.
black three-level dial with numbers and hands treated with luminova, date indicator at 9 o’clock.
100 mt, 10 ATM.
handmade from hand-finished calf leather and processed according to traditional artisan techniques to give the strap
a naturally distressed look and feel. Finishes made with waxed cotton. Titanium tongue buckle. Width: 23/22 mm.