
The Marine Torpilleur Annual Chronograph combines an annual calendar complication with stopwatch functions, paying tribute to the precision and innovation of Ulysse Nardin's Marine collection.

Caliber UN-153
Self-winding
Classic or unconventional, simple or complex, for men or women, our collection of calibers is one of the most extensive and diverse in the industry. It is based on a culture of innovation, independence and quality that has made Ulysse Nardin one of the most advanced brands in creative watchmaking.
A complex composition
- Number of parts: 406
- Number of jewels: 53
- Total diameter (mm): 31
Impressive precision & longevity
- Frequency (Hz): 4
- Frequency (vph): 28800
- Power Reserve (H): 53
- Functions: Hours and minutes. Chronograph with seconds hand in the centre. 30 minutes counter at 3 o'clock. 12 hours counter at 6 o'clock. Small seconds counter at 9 o'clock. Annual calendar, backward/forward setting, with months counter at 9 o'clock. Date at 6 o'clock.
- Escapement: Silicon
"Like other watches in the Torpilleur series, the watch is executed in both blue- and white-dialed versions. Roman numerals lend an air of elegance to the overall aesthetic; it would have very much been considered a tool watch in the '30s."















