Sizing Utility
The Perfect Fit
Whether you are purchasing a custom iced-out watch or a diamond ring, getting the right size is essential. Use our comprehensive measuring guides below.
Watch Case & Wrist Sizing
How to Measure Your Wrist
- Take a flexible measuring tape or a strip of paper.
- Wrap it around your wrist where you normally wear your watch.
- If using paper, mark where it overlaps and measure the length against a ruler.
- Add 0.25 to 0.5 inches (about 1 cm) for a comfortable fit.
Case Size Recommendations
| Wrist Size | Ideal Case Size |
|---|---|
| Below 6" | 34mm - 38mm |
| 6" - 7" | 38mm - 42mm (Standard) |
| 7" - 8" | 40mm - 44mm |
| Above 8" | 44mm - 46mm+ |
Ring Sizing
Measuring at Home
The most accurate way to find your ring size is at a local jeweler, but you can measure at home with a piece of string:
- Wrap a piece of string around the base of your finger.
- Mark the point where the string overlaps.
- Measure the length in millimeters to find your circumference.
- Compare it to our size chart.
Standard US Ring Sizes
| US Size | Circumference (mm) |
|---|---|
| 6 | 51.9 mm |
| 7 | 54.4 mm |
| 8 | 57.0 mm |
| 9 | 59.5 mm |
| 10 | 62.1 mm |