Pebble Pebble — case dimensions and design

Pebble Size, Dimensions & Wrist Fit

Case Width

36.06mm

Thickness

11.93mm

Lug-to-Lug

50.03mm

Weight

38.2g

The Pebble looks in proportion on wrists of 15.5 cm (6.1 in) and up round, and fills the wrist at 16.5–18 cm (50.03mm lug to lug).

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Does the Pebble fit your wrist?

Wrist round (mm left each side)	36.06mm
14 cm / 5.5 in	Overhangs (2.4mm over)
15 cm / 5.9 in	Overhangs (0.8mm over)
16 cm / 6.3 in	Bold (0.8mm)
17 cm / 6.7 in	Sweet spot (2.4mm)
18 cm / 7.1 in	Sweet spot (4mm)
19 cm / 7.5 in	Balanced (5.6mm)
20 cm / 7.9 in	Balanced (7.2mm)

How the fit model works · Size chart for every wrist

The Pebble in short

Rated for 7 days of use per charge.
Water rated to 30 m.
38.2g on the wrist.
1.26 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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Pebble battery life

Published runtime

Battery life7 days

Where it ranks among Pebble watches

Everyday use7 days#4 of 7

See all 7 Pebble watches ranked by battery life

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

2D Dimension Schematics

Top view

Side view

Pebble Pebble 36.1mm × 50mm · 11.9mm thick

3D preview

Pebble Pebble on a wrist

Alternatives to the Pebble

Pebble specifications

Battery life: 7 days
Display: 1.26 inches
Resolution: 144 x 168 px
Water rating: Waterproof

Show all specificationsPebble's published specification, for reference · checked September 2026

Design

width: 36.06
height: 50.03
volume: 21.52 cm³
weight: 38.2 g
thickness: 11.93
resolution: 144 x 168 px
screen size: 1.26 inches
Display type: LCD
Has a display: Yes
pixel density: 176 ppi
water resistance: Waterproof
Always-On Display: Yes
has a touch screen: No
waterproof depth rating: 30 m
Watch band is replaceable: Yes

Battery

battery life: 7 days
battery power: 130 mAh
has a rechargeable battery: Yes

Sensors

has GPS: No
has a compass: Yes
has an accelerometer: Yes
Has a heart rate monitor: No

Features

RAM: 3.9MB
warranty period: 1 years
Has call control: Yes
Has silent alarm: Yes
Has notifications: Yes

Connectivity

Bluetooth version: 4
Is compatible with iOS: Yes
Is compatible with Android: Yes

Miscellaneous

has a battery level indicator: Yes

Activity tracking

Tracks steps taken: No

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