Six functions of the perfect timepiece.

Six functions of the perfect timepiece.

 

Bola Wei series of top features significant mechanical watch, design a unique identity, called the modern classic timepieces.

 

New this year for Patravi ChronoGrade, set time, returned to time, call-back hours of time, large calendar, calendar, power reserve display 6 major functions in one, it is the time table fans dream of total masterpiece.

 

This table includes the important technical features, including back-hour timer timing system.

 

Continued operation of the central chronograph seconds hand to drive the 9 o'clock position of the minute timer, and then push 7 and 8 o'clock hour among the back-style timer, timer indicator to the bottom of the scale along the torch bearers to promote semi-circular, when the accumulated time reaches 6 hours of the moment, the pointer speed rebound instantly to the original starting point, continue another program for some time, this timing system with back-hour chronograph generally very different, so the name chronograph timing Patravi ChronoGrade containing "Chrono "and back" RetroGrade "two elements to highlight the exquisite watchmaking technology.