As a brand truly committed to the price–performance balance, Quantum now steps onto the stage with a new model from the Automatic All Star collection — the clearest reflection of that promise, ready for performance.

Quantum defines the QMG1251B like this:
“With its technical specifications and contemporary design, it’s a performance monster that delivers far more than what you pay for.”
Key features of the model
• 8215 Miyota Automatic Movement
• Sapphire Crystal Glass
• Solid Buckle
• 41 mm Case Diameter
• Special Textured Dial
• Date Display
• 10 ATM Water Resistance
• 21,600 BPH
• 42-Hour Power Reserve
• Lug-to-lug: 20.9×17.9 mm
• Case Thickness: 12 mm
• Jewels 21 pcs
• Manual Hand Winding & Hacking Function
• Stop Second Feature for Precision Setting

Long story short: A watch that truly delivers value for your money.
When the engineering of the Miyota 8215 movement, the durability of sapphire crystal, the strength of steel, and a classic design racing against time come together, what emerges is not merely a model.
A character is born: Quantum QMG1251B.
ABOUT QUANTUM – THE PERFORMANCE MONSTER
It’s time to meet Quantum,
known for watches that become a Performance Monster the moment they’re on your wrist.
Not an ordinary watch; a wearable manifesto of performance.
With over 30 years of watchmaking experience, Quantum continues to grow as a price-to-performance focused brand, now in 35 countries with more than 5,000 points of sale. By using high-end components such as Japanese automatic movements and sapphire crystal, Quantum makes the features of high-segment watches accessible. As a result, every Quantum watch is more than an accessory; it delivers more than your money’s worth and turns into a true Performance Monster.
Each model meets, and often exceeds, user expectations with its technical specs, contemporary design, and price.

In the Quantum Automatic All Star collection, there are no question marks, only high performance.
Committed to delivering the real meaning of price-to-performance, Quantum steps onto the stage today with the Automatic All Star collection, the clearest expression of that promise, ready to perform.
Performance Monsters on Stage
Featuring Miyota automatic movements—one of Japan’s engineering achievements in watchmaking—the collection backs Quantum’s inside-out performance pledge. Combine the durability of sapphire crystal, the strength of steel, and designs whose aesthetics race against time, and what emerges is not just a collection but a character: Quantum Automatic All Star.