Casio G-Shock Men's Analog-Digital Watch GST-B400MV-5ADR

The Casio G-SHOCK GST-B400MV-5ADR is a premium G-STEEL analog-digital watch that combines rugged G-SHOCK durability with sophisticated styling. Inspired by the Mars & Venus color concept, this model features a striking rose gold ion-plated bezel, brown resin strap, and a black analog-digital dial, creating a bold yet elegant appearance. It is one of the slimmest models in the G-STEEL collection thanks to its Carbon Core Guard Structure.

Powered by Tough Solar technology and equipped with Bluetooth® smartphone connectivity, the GST-B400MV-5ADR automatically synchronizes time through the CASIO WATCHES app. With 200-meter water resistance, shock resistance, world time, stopwatch, countdown timer, and Super Illuminator LED lighting, it is built for professionals, travelers, and outdoor enthusiasts.

● Tough Solar Powered – Solar charging for long-lasting performance

● Bluetooth® Smartphone Link via CASIO WATCHES App

● Carbon Core Guard Structure for superior durability

● Shock Resistant G-SHOCK construction

● World Time – 38 Time Zones (38 Cities + UTC)

● Double Super LED Light for dial and digital display

● 1/100-Second Stopwatch

● 60-Minute Countdown Timer

● 5 Daily Alarms & Hourly Time Signal

● Battery Level Indicator & Power Saving Mode

● Full Auto Calendar (Up to 2099)

● 200M Water Resistance

● Rose Gold Ion-Plated Bezel with Brown Resin Strap

Brand: Casio

Model: GST-B400MV-5ADR

Series: G-SHOCK G-STEEL

Gender: Men

Display: Analog-Digital

Movement: Tough Solar Quartz

Case Material: Resin & Stainless Steel (Carbon Core Guard)

Bezel: Rose Gold Ion-Plated Stainless Steel

Band Material: Brown Resin Strap

Glass: Mineral Glass

Case Size: 46.6 × 49.6 × 12.9 mm

Weight: Approx. 80 g

Water Resistance: 200M (20 Bar)

Bluetooth: Mobile Link (CASIO WATCHES App)

Power Source: Tough Solar Rechargeable Battery

Operating Time: Approx. 7 months after full charge (normal use), up to 18 months with power-saving mode enabled.

● 100% Original & Authentic Watches

● Fast Delivery Across Qatar

● Safe & Secure Payment Options

● Latest G-SHOCK & Premium Collections

● Dedicated Customer Support

● Perfect for Gifts & Collectors

● Trusted Online Shopping Experience

● Easy & Hassle-Free Shopping

● Business professionals

● Outdoor adventures and sports

● Frequent travelers

● G-SHOCK collectors

● Everyday premium wear

● Gift for watch enthusiasts

Q1: Does the GST-B400MV-5ADR support Bluetooth?

Yes. It connects wirelessly to the CASIO WATCHES app for automatic time adjustment, world time settings, and other functions.

Q2: Is this watch solar powered?

Yes. It features Tough Solar technology that charges the rechargeable battery using natural or artificial light.

Q3: Is the watch shock resistant?

Yes. Like all G-SHOCK models, it is built with shock-resistant construction and a Carbon Core Guard Structure for exceptional durability.

Q4: Can I swim while wearing this watch?

Yes. It has 200-meter water resistance, making it suitable for swimming, snorkeling, and water sports.

Q5: How long does the battery last after a full charge?

It operates for approximately 7 months after a full charge under normal use, or up to 18 months with power-saving mode enabled.

Q6: What makes the GST-B400MV-5ADR unique?

Its exclusive Mars-inspired rose gold and brown colorway, ultra-slim Carbon Core Guard design, Bluetooth connectivity, and Tough Solar technology make it one of the most distinctive G-STEEL models available.