

An ultra-thin module encased in carbon fiber makes for a stylish G-STEEL timepiece with the slimmest profile yet.
Strong, yet lightweight, the carbon core guard structure absorbs external shocks and retains Bluetooth connectivity and solar power functionality even with smaller components and a thinner module. Measuring just 12.9mm from the back of the case to the top of the bezel, the GST-B400 is over a millimeter thinner than its predecessor .
Your choice of four distinctive styles—the simplicity of a silver metal band and silver case; light silver case set against dark resin band; dial in dramatic red vapor deposition finish paired with a black ion-plated bezel; or dial in bold blue vapor deposition finish with black ion-plated bezel and band. With top bezels treated with five different finishes and middle bezels treated with four, these G-STEEL timepieces deliver exceptional metal textures from every angle.
* Slimmest profile as of December 2020
Case Size (L× W× H): 46.6 × 49.6 × 12.9 mm
Weight: 80 g
Case and Bezel Material: Resin / Stainless steel
Band: Resin Band
Construction: Shock Resistant, Carbon Core Guard structure
Water Resistance: 200-meter water resistance
Power Supply and Battery Life: Tough Solar (Solar powered)
Movement: Ana Digital
FREE SHIPPING: ON ALL ORDERS OVER $500
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Thank you for taking care of my watch and getting it serviced as it’s like brand new now!
I want to sincerely thank Moe Safa and his talented jewelers for their craftsmanship in creating the brooch, cufflinks, and studs for my award ceremony tuxedo ensemble. The platinum 950, diamonds, and onyx jewelry are truly impressive and made me feel special for the occasion. I highly recommend Safa Jewelers for any custom pieces you may need.
Mo has been exceptional from the beginning. Shout out to the staff as well. They had the exact ring that I wanted and they’re very fast in making custom rings. I recommend this place to others. Thanks Mo!!
Absolutely love love the service and great prices and I got a nice new watch I love my new Longines legend driver thank you Mo and the guys at Safa Jewelers
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