Casio G-Shock G-Steel watch, black steel, GST-B1000BD-2AER

Casio G-Shock G-Steel watch with black ion-plated steel case and blue dial, with Tough Solar and Bluetooth

The deep blue, brick-patterned dial stands out against the black steel case with its angular sides. The Casio G-Shock G-Steel GST-B1000BD-2AER is a men's watch with a case and bracelet in stainless steel with black ion plating. The watch has a chronograph, an alarm and a date display, and the dial has silver-coloured luminous hour markers.

The case is 44.2 mm wide and 11.6 mm thick. The carbon fiber reinforced Carbon Core Guard structure keeps the watch slim and light, and it weighs 118 g. Tough Solar charges from light, and with Bluetooth you can connect the watch to the CASIO WATCHES app. Water resistance is 200 m / 20 atm, so the watch is suitable for swimming and water sports but not for scuba diving. The first G-SHOCK was designed by Kikuo Ibe in 1983.

Product number: GST-B1000BD-2AER
Brand: Casio
Category: Men's watches
Movement: Tough Solar (light-powered), Bluetooth connectivity
Features: Timing / chronograph, alarm, date display
Crystal: Mineral glass
Case material: Stainless steel and carbon fiber reinforced Carbon Core Guard structure
Case color: Black
Case width: 44.2 mm
Case thickness: 11.6 mm
Dimensions: 46.9 × 44.2 × 11.6 mm
Weight: 118 g
Bracelet material: Stainless steel
Bracelet color: Black
Bracelet length (wrist circumference): 150–205 mm
Bracelet clasp: Safety clasp (One-touch 3-fold Clasp)
Crown: Screw-lock
Dial color: Blue
Water resistance: 200 m / 20 atm
Illumination: LED light (Super Illuminator), afterglow, white light
Luminous: Yes
Power reserve: About 5 months with normal use, about 18 months in power saving mode in complete darkness
Accuracy: ±15 seconds per month (without Bluetooth connection)

Frequently asked questions

Can you swim with the watch?
The watch's water resistance is 200 m / 20 atm, so it is suitable for swimming, water sports, snorkeling and work in water. It is not suitable for scuba diving, as it does not have a Diver's marking. Do not use the crown or buttons underwater.

How long does the watch's power last?
The watch charges from light. The power reserve is about 5 months with normal use and about 18 months in power saving mode in complete darkness.

Does the watch fit a narrow wrist?
The bracelet length fits a wrist circumference of 150–205 mm. The case is 44.2 mm wide and 11.6 mm thick.

Can the watch be connected to a phone?
The watch has Bluetooth connectivity and works with the CASIO WATCHES app. With it, the time is set automatically, you can control the watch, and you can find your phone with the Phone Finder function. It is a good idea to check compatible phone models with the manufacturer.