Time Round Size, Dimensions & Wrist Fit
The Time Round looks in proportion on wrists of 14–19.5 cm (5.5–7.7 in) round, and fills the wrist at 14.5–16 cm (lug-to-lug estimated at ≈44.5mm; Pebble does not publish it).
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Does the Time Round fit your wrist?
| Wrist round (mm left each side) | 38.5mm≈44.5mm lug to lug, est. |
|---|---|
| 14 cm / 5.5 in | Bold (0.3mm) |
| 15 cm / 5.9 in | Sweet spot (1.9mm) |
| 16 cm / 6.3 in | Sweet spot (3.6mm) |
| 17 cm / 6.7 in | Balanced (5.2mm) |
| 18 cm / 7.1 in | Balanced (6.8mm) |
| 19 cm / 7.5 in | Balanced (8.4mm) |
| 20 cm / 7.9 in | Understated (10mm) |
The Time Round in short
- Rated for 2 days of use per charge.
- Water resistant; no depth rating published.
- 28g on the wrist.
- 1 inches LCD display, always-on capable.
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Size, fit and battery side by side, against any smartwatch we list.
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Time Round battery life
Published runtime
- Battery life2 days
Where it ranks among Pebble watches
- Everyday use2 days#7 of 7
Settings to change and the 24-hour idle test are on the battery check.
2D Dimension Schematics
- Pebble Time Round 38.5mm × ≈44.5mm (est.)
Alternatives to the Time Round
Time Round specifications
- Battery life
- 2 days
- Display
- 1 inches
- Resolution
- 180 x 180 px
- Water rating
- Water resistant
Show all specificationsPebble's published specification, for reference · checked September 2026
Design
- width
- 38.5
- height
- 38.5
- weight
- 28 g
- resolution
- 180 x 180 px
- screen size
- 1 inches
- Display type
- LCD
- Has a display
- Yes
- water resistance
- Water resistant
- Always-On Display
- Yes
- Watch band is replaceable
- Yes
- has branded damage-resistant glass
- Yes
Battery
- battery life
- 2 days
- has a rechargeable battery
- Yes
Sensors
- has a compass
- Yes
- has an accelerometer
- Yes
Features
- Has call control
- Yes
- Has silent alarm
- Yes
- Has notifications
- Yes
- has voice commands
- Yes
- Has vibrating alerts
- Yes
Connectivity
- has NFC
- No
- Bluetooth version
- 4
- Is compatible with iOS
- Yes
- Is compatible with Android
- Yes
Miscellaneous
- has a battery level indicator
- Yes
Activity tracking
- Measures pace
- Yes
- Tracks distance
- Yes
- Tracks your sleep
- Yes
- Tracks steps taken
- Yes
- Provides sleep reports
- Yes
