This is the Casio G Shock Rose Gold Watch GSTB400MV 5A. Indulge your passionate side and stargaze with a G STEEL inspired by Mars. The GSTB400MV bezel comes in reddish copper to evoke the hue of Mars. Connect to your smartphone via Bluetooth and the dedicated G SHOCK CONNECTED app coordinates with Internet timeservers to keep you on time, wherever you are in the world.
This is the Casio G Shock Rose Gold Watch GSTB400MV 5A. Indulge your passionate side and stargaze with a G STEEL inspired by Mars. The GSTB400MV bezel comes in reddish copper to evoke the hue of Mars. Connect to your smartphone via Bluetooth and the dedicated G SHOCK CONNECTED app coordinates with Internet timeservers to keep you on time, wherever you are in the world.
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The lowest price for Casio G-Shock Men's Analog-Digital Watch GST-B400MV-5ADR right now is $799.00 at Scarce & Co.
The all-time low was $647.24 on 17 Mar 2026 — today's price is 23% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 30 Oct 2026.
Casio G-Shock Men's Analog-Digital Watch GST-B400MV-5ADR
This is the Casio G Shock Rose Gold Watch GSTB400MV 5A. Indulge your passionate side and stargaze with a G STEEL inspired by Mars. The GSTB400MV bezel comes in reddish copper to evoke the hue of Mars. Connect to your smartphone via Bluetooth and the dedicated G SHOCK CONNECTED app coordinates with Internet timeservers to keep you on time, wherever you are in the world.
This is the Casio G Shock Rose Gold Watch GSTB400MV 5A. Indulge your passionate side and stargaze with a G STEEL inspired by Mars. The GSTB400MV bezel comes in reddish copper to evoke the hue of Mars. Connect to your smartphone via Bluetooth and the dedicated G SHOCK CONNECTED app coordinates with Internet timeservers to keep you on time, wherever you are in the world.
Last updated at 30/10/2026 23:28:20
G-Shock G-Steel Watch GST-B400MV-5A
Free delivery between 5–13 Nov
originally posted on watchdirect.com.au
Perfect watch for all occasions. Slim enough for the office, chunky enough for casual wear, charges by itself... syncs with an app, alarms are pretty loud. I travel for work in Australia, Asia and Europe and this watch is the perfect travel companion. Photo taken in Rotterdam where I'm writing this review. Very happy with my purchase.Watch Direct was speedy with the delivery and clear with communication. Perfect.
originally posted on shiels.com.au
I bought this as a watch to wear daily and hold up with the type of work I do, the stainless silver band and dial makes it a watch I can wear anywhere without it being too flashy or too dressed down. It's a watch for any occasion. Alongside the many functions the watch can allow the g-shock connected app allows the first setup out of the box go smoothly without having to read the manual and discover what button presses do what until you're ready to do so. Overall fantastic watch
originally posted on ebay.com
It is a bit larger than I thought, but not very much. The face is very easy to read. The strap is stylish and comfortable. The lums on the hands is really good. It last all night and helps to not push buttons to check the time at night, however the blue led light it has is beautiful and you would like to play with it at night without battery worries thanks to the tough solar feature. Multiband 6 is another addition to keep the watch on time sharp. Five alarms 20bars. I'm very happy with the new addition to my G-SHOCK collection. The shipping was fast.
| Brand | Casio |
| Style | Bracelet |
| Display | Digital |
| Smartwatch | Yes |
| Water Resistant | Yes |
G-Shock G-Steel Watch GST-B400MV-5A
Free delivery between 5–13 Nov
Perfect watch for all occasions. Slim enough for the office, chunky enough for casual wear, charges by itself... syncs with an app, alarms are pretty loud. I travel for work in Australia, Asia and Europe and this watch is the perfect travel companion. Photo taken in Rotterdam where I'm writing this review. Very happy with my purchase.Watch Direct was speedy with the delivery and clear with communication. Perfect.
I bought this as a watch to wear daily and hold up with the type of work I do, the stainless silver band and dial makes it a watch I can wear anywhere without it being too flashy or too dressed down. It's a watch for any occasion. Alongside the many functions the watch can allow the g-shock connected app allows the first setup out of the box go smoothly without having to read the manual and discover what button presses do what until you're ready to do so. Overall fantastic watch
It is a bit larger than I thought, but not very much. The face is very easy to read. The strap is stylish and comfortable. The lums on the hands is really good. It last all night and helps to not push buttons to check the time at night, however the blue led light it has is beautiful and you would like to play with it at night without battery worries thanks to the tough solar feature. Multiband 6 is another addition to keep the watch on time sharp. Five alarms 20bars. I'm very happy with the new addition to my G-SHOCK collection. The shipping was fast.
I am very impressed with my new timepiece it looks very smart when worn and i've had a number of compliments as regards this timepiece. it is easy to operate and i was surprised how lite it is. Very satisfied with my purchase and also very satisfied with Firstclasswatches ordering process from order to delivery very smooth and i will certanly be using Firstclasswatches in the future.
It's light, fantastically strong, keeps itself spot-on accurate with Bluetooth, never needs a battery, very easy to read and with the push of one button records exactly where you are and when (I use it to find where and how long ago I parked the car). Build quality is excellent as ever with casio. It's the only watch I'll ever need.
| Brand | Casio |
| Style | Bracelet |
| Display | Digital |
| Smartwatch | Yes |
| Water Resistant | Yes |
