Casio G-Shock G-Steel Gst-b400bb-1aer Watch
Experience G-STEEL innovation with slim GST-B400 models, now in captivating color variations like the all-black GST-B400BB. Thin module and carbon core guard tech deliver slimness without sacrificing Bluetooth or solar power. Enhanced impact resistance, just 12.9mm thick, making it the slimmest G-STEEL (as of Apr 2021). Large stainless steel buttons, five top bezel finishes, and four middle bezel textures redefine style and texture. Elevate your wristwear with the future-forward GST-B400BB.
Experience G-STEEL innovation with slim GST-B400 models, now in captivating color variations like the all-black GST-B400BB. Thin module and carbon core guard tech deliver slimness without sacrificing Bluetooth or solar power. Enhanced impact resistance, just 12.9mm thick, making it the slimmest G-STEEL (as of Apr 2021). Large stainless steel buttons, five top bezel finishes, and four middle bezel textures redefine style and texture. Elevate your wristwear with the future-forward GST-B400BB.
Experience G-STEEL innovation with slim GST-B400 models, now in captivating color variations like the all-black GST-B400BB. Thin module and carbon core guard tech deliver slimness without sacrificing Bluetooth or solar power. Enhanced impact resistance, just 12.9mm thick, making it the slimmest G-STEEL (as of Apr 2021). Large stainless steel buttons, five top bezel finishes, and four middle bezel textures redefine style and texture. Elevate your wristwear with the future-forward GST-B400BB.
Experience G-STEEL innovation with slim GST-B400 models, now in captivating color variations like the all-black GST-B400BB. Thin module and carbon core guard tech deliver slimness without sacrificing Bluetooth or solar power. Enhanced impact resistance, just 12.9mm thick, making it the slimmest G-STEEL (as of Apr 2021). Large stainless steel buttons, five top bezel finishes, and four middle bezel textures redefine style and texture. Elevate your wristwear with the future-forward GST-B400BB.
in 41 offers
The lowest price for Casio G-Shock G-Steel Gst-b400bb-1aer Watch right now is $198.00 at Chrono24.com.au, compared across 18 retailers.
The all-time low was $198.00 on 9 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 9 Oct 2026.
Last updated at 09/10/2026 01:34:12
Casio GST-B400BB-1AJF
Free delivery
Casio G-shock Solar Watch Degiana Black Blk Gst-b400 With Case
Free delivery
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Casio G-Shock Steel GST-B400BB-1AER
Delivery between 12–16 Oct $50
Casio G-Steel G-Shock GST-B400BB-1A
Delivery $34.95
Casio G-Shock G-Steel Black Mobile Link Analog Digital Tough Solar GST-B400BB-1A 200M Men's Watch
Free delivery
CASIO G-SHOCK WATCH (G-STEEL) GST-B400BB-1ADR - Vincent Watch
Delivery $40.11
Casio G-Shock G-Steel GST-B400BB-1A All Black Solar Bluetooth Watch
Free delivery between Sat – Thu
Casio G-Shock GST-B400BB-1A Men's Watch Grey Black
Delivery $44.26
Casio G-Steel G-Shock GST-B400BB-1A
Delivery between 16–20 Oct $73.92
G-Shock GSTB400BB-1 G-Steel - Shiels Jewellers
Free delivery
originally posted on g-shock.co.uk
Screen is not legible unless under direct phosphorus lighting.Had to pay for return postage and still waiting on the refund.Will never order direct from G Shock again! :(
| Brand | Casio |
| Style | Wrist |
| Display | Analogue-digital |
| Smartwatch | Yes |
| Water Resistant | Yes |
Casio GST-B400BB-1AJF
Free delivery
Casio G-shock Solar Watch Degiana Black Blk Gst-b400 With Case
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Casio G-Shock Steel GST-B400BB-1AER
Delivery between 12–16 Oct $50
Casio G-Steel G-Shock GST-B400BB-1A
Delivery $34.95
Casio G-Shock G-Steel Black Mobile Link Analog Digital Tough Solar GST-B400BB-1A 200M Men's Watch
Free delivery
Screen is not legible unless under direct phosphorus lighting.Had to pay for return postage and still waiting on the refund.Will never order direct from G Shock again! :(
| Brand | Casio |
| Style | Wrist |
| Display | Analogue-digital |
| Smartwatch | Yes |
| Water Resistant | Yes |