Casio G-Shock G-SQUAD Watch GBD-H2000-1A9ER

Casio G-Shock GBD-H2000-1A9ER, G-SQUAD PRO Bluetooth GPS solar heart rate, black/red

The Casio G-Shock GBD-H2000-1A9ER combines Tough Solar charging, built-in GPS and optical heart rate sensor in a serious training watch. Powered by Casio caliber 3515, it delivers reliable timekeeping in a build that reflects decades of refinement in shock and water resistance.

With a case and band in black resin with red accents and 200 m water resistance, this G-Shock is engineered for active everyday wear, from training sessions to casual styling.

Technical specifications

• Module: 3515
• Battery: HT341925-R01 Li-Ion (Tough Solar charging)
• Water resistance: 200 m / 20 BAR
• Case dimensions: 59.6 × 52.6 × 19.4 mm
• Weight: 63 g
• Crystal: Mineral

Key features

• Tough Solar charging + GPS + optical heart rate sensor for serious training
• Bluetooth smartphone link with Casio WATCHES app for running coaching
• 5 ATM water resistance, shock resistance and barometric/altimeter sensors
• Stride sensor, step counter, training journal and recovery tracking
• Polyurethane straps for sport comfort, MIP display for outdoor legibility

G-Shock Heritage

Born in 1983 from Kikuo Ibe's "Triple 10" vision: 10-year battery life, 10 BAR water resistance and survival of a 10-metre drop. G-Shock remains the gold standard in shock-resistant watchmaking.

User manual