====== RR1502 ======
**RR1502** is a watch calibre by [[Ball Watch Company]].

It is an [[automatic]] mechanical [[chronograph]] movement based on the [[ETA 7750]]. Complications are hours, minutes, subsidiary seconds, day, date, worldtime and chronograph with accumulated measurement up to 12 hours, and [[power reserve]] is 48 hours.


<WRAP ud ud_mov>

**Description:**
  * [[Self-winding]] movement with chronograph

**Functions:**
  * Hours, minutes, subsidiary seconds, day, date, worldtime and chronograph with accumulated measurement up to 12 hours

**Data:**
  * Ø 30 mm, H 7.9 mm
  * 25 [[Jewels]] 
  * 28,800 A/h
</WRAP>

{{tag>Movements Automatic_movements Chronograph_movements Automatic_chronograph_movements Ball_calibres}}