"Russian Aviator" collection. Round shape solid case,45 mm diameter and 13 mm thickness All stainless steel case 10 ATM / 100 m / 670 ft water resistance 2612 fully mechanical movement with autonomous alarm device by Poljot (18 ruby jewels) Functions: hours,minutes,seconds,sound alarm device with own actuator Shock resistant balance Alarm sound duration of at least 10 s Alarm starts actually within 6 min of the alarm preset time Central second hand Upper right head for winding and setting of the alarm device Lower right head for winding and setting of the watch 40-h winding Guaranteed accuracy from - 20 to + 60 s/day (at temperature (20±5) degrees Centigrade ) Balance period 0.4 s Movement caliber 1" (26 mm) Movement heigth ¼" (5.8 mm)Poljot user manual in English Russian factory docs UNIQUE OFFER - 24 months (2 years) FULL warranty with FREE repair/replacemet or refund (at your choice)and repair after warranty period on preferential terms by LOW PRICES for our customers MONEY BACK - BUY AT NO RISK! You have the right to return the watch within 60 days for a full refund or exchange,as you wish ! WE FORMALIZE ALL THE CUSTOMS DOCUMENTS,AND YOU WILL NOT PAY ANY TAXES OR CUSTOM DUTIES,wherever you live - USA,UK,Europe,Australia; North,South or Latin America,Asia Average service life 20 years Every watch comes with Poljot box,strap or bracelet (see item description),passport and manual. Every watch is extremely safe packed - you will receive your brand new watch in ideal condition wpa068psRegular price: $220.00Sale price: $127.00