Clock with calendar commander mechanical, Shock resistant balance, waterproof antimagnetic chrome housing. Water-resistant to 20 m. Average daily rate at a temperature of 20 ± 5 ° C in the range of 20 to 40 / day. Totally wound watches run not less than 33 hours. Average term of service - 10 years. Watches are equipped with a leather strap and a gift box in lacquered micro corrugated cardboard red.