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CASIO

CASIO GBD800-1B G-Shock Bluetooth watch

SKU CH-R5D7-T24HQ MPN GBD800-1B

Bluetooth-connected G-Shock with stopwatch, timer, five alarms, dual time and 200 m water resistance

  • Watch movementQuartz
  • Diamond colorBlack/Grey (Reverse LCD Display)
  • Watch face colorBlack/Grey (Reverse LCD Display)
  • Display typeDigital
  • Date displayFull Auto Calendar
  • Strap materialResin
  • Shock-resistant construction protects the module from heavy impact
  • 200-metre water resistance suits swimming and surface diving
  • Bluetooth link syncs data with the G-SHOCK Connected app
  • Super Illuminator LED gives 1.5 or 3 seconds of bright light
  • Full auto-calendar runs automatically until 2099

Connected sports watch

The GBD800-1B is a men's G-Shock with a 48.6 mm resin case and mineral crystal. Quartz movement drives a reverse LCD digital display and a full auto calendar to 2099. Bluetooth mobile link connects to the G-SHOCK Connected app. Water resistance is rated to 200 meters.

Who it suits

Athletes who want stopwatch, timer, five daily alarms and dual-time functions linked to a phone will find the feature set useful. The resin band is adjustable and the Super Illuminator LED offers 1.5 or 3 second illumination. Buyers who need analog hands or a metal bracelet should look elsewhere.

Deciding specification

Bluetooth mobile link enables automatic time sync and settings control through the companion app. Without a compatible smartphone the connected functions cannot be used. The 200 meter rating covers swimming and surface water sports. Case dimensions are 54.1 x 48.6 x 15.5 mm.

How it compares

Measured against everything we stock in Analog & Digital Wristwatches, at today’s prices. Recalculated every night.

Price $49.99
Cheaper than about 77% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameCASIO
Model nameGBD800-1B
Part numberGBD800-1B
Product colorBlack
Watch face colorBlack/Grey (Reverse LCD Display)
Item conditionNew
Display
Display typeDigital
Size & build
Main materialStainless Steel
Size adjustmentYes
Diamond colorBlack/Grey (Reverse LCD Display)
Strap materialResin
Case size48.6
Housing materialResin
Watch glassMineral
Shipping weight0.27 kg
Package size107 × 91 × 81 mm
Environment & compliance
Water resistance200
More details
Watch movementQuartz
AdjustabilityYes
Date displayFull Auto Calendar
Suitable forMen's
Age groupAdult

Questions about this item

How much power does the Bluetooth link draw when the watch runs all day?

The watch uses a standard quartz movement with a replaceable battery; the Bluetooth link only activates during phone sync and the Super Illuminator LED runs for 1.5 or 3 seconds per press.

What phone and app are required for the Mobile Link features to work?

You need a smartphone running the G-SHOCK Connected app with Bluetooth enabled to pair with the watch for time sync, alarm setup and activity logging.

Can the 48.6 mm resin case and 200 m water rating handle the same daily knocks as my older metal G-Shock?

Yes, the resin case and mineral glass are shock resistant and rated to 200 metres, so they withstand the same impacts and water exposure as earlier metal models.

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