So you’re regularly forgetting the time you’ve left the port on your humble yacht, then this veritably astonishing marine regulator craves to care for any questions revolving around time. Even though todays high-tech GPRS systems drive your boat safely, this extremely rare Horloge de Marine Nautical Regulator by Montblanc still is a masterpiece of horology immediately enhancing the environment it is placed in. Each of this 8 kits include wrist watch and one of the 120 kilograms regulator, which uses a manual-wind Montblanc in-house caliber featuring a power reserve of 360 hours, local time, port departure time, port arrival time, GMT, day-night indicator and power reserve indicator.