WatchFitTool
Pebble Time — case dimensions and design

Pebble

Time Size, Dimensions & Wrist Fit

Case Width

37.5mm

Thickness

9.5mm

Lug-to-Lug

40.5mm

Weight

42.5g

The Time looks in proportion on wrists of 13–18 cm (5.1–7.1 in) round, and fills the wrist at 13–15 cm (40.5mm lug to lug).

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Does the Time fit your wrist?

Wrist round (mm left each side)37.5mm
14 cm / 5.5 inSweet spot (2.3mm)
15 cm / 5.9 inBalanced (3.9mm)
16 cm / 6.3 inBalanced (5.6mm)
17 cm / 6.7 inBalanced (7.2mm)
18 cm / 7.1 inUnderstated (8.8mm)
19 cm / 7.5 inUnderstated (10.4mm)
20 cm / 7.9 inUnderstated (12mm)

How the fit model works · Size chart for every wrist

The Time in short

  • Rated for 7 days of use per charge.
  • Water rated to 30 m.
  • 42.5g on the wrist.
  • 1.25 inches LCD display, always-on capable.

Compare with another watch

Size, fit and battery side by side, against any smartwatch we list.

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Time battery life

Published runtime

  • Battery life7 days

Where it ranks among Pebble watches

Settings to change and the 24-hour idle test are on the battery check.

2D Dimension Schematics

Top view
Side view
  • Pebble Time 37.5mm × 40.5mm · 9.5mm thick

3D preview

Pebble Time on a wrist

Open 3D try-on

Time specifications

Battery life
7 days
Display
1.25 inches
Resolution
144 x 168 px
Water rating
Waterproof
Show all specificationsPebble's published specification, for reference · checked September 2026

Design

width
37.5
height
40.5
volume
14.43 cm³
weight
42.5 g
thickness
9.5
resolution
144 x 168 px
screen size
1.25 inches
Display type
LCD
Has a display
Yes
pixel density
182 ppi
water resistance
Waterproof
Always-On Display
Yes
waterproof depth rating
30 m
Watch band is replaceable
Yes
has branded damage-resistant glass
Yes

Battery

battery life
7 days
battery power
120 mAh
has a rechargeable battery
Yes

Sensors

has a compass
Yes
has an accelerometer
Yes

Features

RAM
0.25GB
Has a stopwatch
Yes
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

App & Software

Has goal setting
Yes
Provides activity reports
Yes

Activity tracking

Measures pace
Yes
Tracks distance
Yes
Tracks your sleep
Yes
Tracks steps taken
Yes
Provides sleep reports
Yes