Ronda 509

3-hand quartz movement featuring a distinctive big double digit date display at 3:00. Uses two date wheels for the larger date readout. Note: date does not flip directly from 31 to 01 - cycles through 32-39 first. Power saving mechanism reduces consumption by 70% when crown is pulled. Accuracy: -10/+20 seconds per month. Battery life: 45 months with 371 cell.