We are so excited to welcome you to the Sonoma Owners Club! We are confident you'll love your new watch, below are some basic how tos for both the mechanical and quartz movement.
Mechanical - Seagull ST-1901
The mechanical version of the Sonoma is powered by the Seagull ST-1901. And requires manual winding. The power reserve of the watch is 45 hours when fully wound.
To wind the watch:
Right subdial: Chronograph minutes
Left subdial: Time of day seconds
To wind the watch:
- The crown should be fully pushed in for winding
- Wind the crown clockwise until you feel tension, then stop. (We've noticed the time of day is easier to set before the watch is fully/tightly wound.)
Right subdial: Chronograph minutes
Left subdial: Time of day seconds
Quartz - Miyota 6S21
The quartz version of the Sonoma is powered by a Miyota 6s21. Below is the layout and description of the subdials.
Right subdial: Time of day seconds
Left subdial: Chronograph minutes
Below is a PDF with more detail on this movement.
Right subdial: Time of day seconds
Left subdial: Chronograph minutes
Below is a PDF with more detail on this movement.
| 6s21_mvmt.pdf |