Sony Watch Specifications: Compare Sizes & Check Wrist Fit
Browse every Sony model in our database. View detailed specifications, compare dimensions, and find the right watch for your wrist.
Sony Watch Models & Specifications
Browse all 6 Sony models with full case dimensions. Click any row to expand detailed specs and find purchase links — or use the Fit Tool button to check how a watch looks on your wrist, and the Compare button to compare watch sizes side by side.
Smallest Sony Watches
The most compact Sony models by case width
- 1
- 2
SmartWatch 3 - 51mm36mm wide - 3
SmartWatch36mm wide - 4
SmartWatch 241mm wide
Thinnest Sony Watches
The slimmest Sony profiles by case thickness
- 1SmartWatch8mm thick
- 2SmartWatch 29mm thick
- 3SmartWatch 3 - Stainless Steel · 51mm10mm thick
- 4SmartWatch 3 - 51mm10mm thick
Best Sony for Small Wrists
Models with lug-to-lug under 46mm for smaller wrist sizes
- 1SmartWatch36mm lug-to-lug
- 2SmartWatch 242mm lug-to-lug
Largest Sony Watches
The biggest Sony models for those who want presence
- 1SmartWatch 241mm wide
- 2
- 3SmartWatch 3 - 51mm36mm wide
- 4SmartWatch36mm wide
Sony Watch Size Guide
Sony offers watches ranging from 36mm to 41mm in case width and 8mm to 10mm in thickness. Our database covers 6 models, including 4 round and 2 rectangular designs.
When choosing a Sony watch, focus on the lug-to-lug measurement — it determines how much of your wrist the watch will cover. A watch whose lugs extend past the edges of your wrist will look oversized and feel uncomfortable. Use the wrist fit visualization tool to check before you buy.
Smallest Sony
SmartWatch 3 - Stainless Steel · 51mm
36mm
Largest Sony
SmartWatch 2
41mm
Thinnest Sony
SmartWatch
8mm thick
Browse Sony Watches by Size
How to Choose the Right Sony Watch Size
- Measure your wrist — Wrap a measuring tape around your wrist just below the wrist bone. Note the circumference in millimeters. See our measurement guide.
- Check lug-to-lug — Compare the watch's lug-to-lug distance against your wrist width using our interactive watch fit tool. It should be equal to or slightly less than your wrist width for the best fit.
- Consider thickness — Thicker watches sit higher on the wrist and may catch on sleeves. If you wear dress shirts, look for models under 12mm.
- Use our comparison tool — Add any Sony watch to the interactive size comparison to see it overlaid on your wrist size.