STUNT The Challenger ST-05
STUNT The Challenger ST05 – The jumping hour reinvented
A limited, numbered edition inspired by the depths
The Challenger ST05 is much more than a watch: it's a collector's item. Each piece is numbered and produced in a limited edition, guaranteeing exclusivity and rarity.
Its design draws inspiration from the world of scuba diving – pressure gauges, chambers and exploration instruments – to offer a boldly styled case, crafted from Damascus steel . This unique material, recognizable by its swirling patterns, gives each watch a singular identity.
The jumping hour, a fascinating mechanical complication
At the heart of The Challenger lies a retro complication brought up to date: the jumping hour . Rather than gliding slowly, the hour numeral "jumps" instantly as the minute hand passes by. A precise, battery-free automatic mechanism that exemplifies STUNT's pure engineering and avant-garde spirit.
Details that make all the difference
Crown and hexagonal screws for a technical and futuristic aesthetic.
Luminous hand offering perfect readability, even in the dark.
Resistant and transparent sapphire lens , guaranteeing durability.
Double-layer leather strap : robust, comfortable and adjustable, it adapts to all wrists.
Transparent case back revealing the signature rotor and automatic movement.
A premium experience right down to the packaging
The Challenger ST05 comes in collector-grade packaging, accompanied by a numbered metal warranty card . This guarantees an authentic piece, covered for two years against any manufacturing defects.
✨ Why choose The Challenger ST05? Because it embodies mechanical innovation, exclusivity, and a design inspired by extreme explorations. A watch that doesn't just tell time, but tells a story.
Delivery time and shipping
🚚 Delivery possible from 1 working day after order processing.
Warranty and contents
✅ 24-month warranty
⧉ Box + metal warranty card
Detailed specifications
Case: Stainless Damascus steel
Dimensions:
- Thickness: 14.1 mm
- Diameter: 42 x 49mm
Dial: Light green luminous coating
Glass: Anti-reflective sapphire
Movement: Japanese Miyota 8215 automatic, frequency of 28,800 vibrations per hour
Water resistance: 5 ATM
Bracelet: Quick-release leather
Clasp: Adjustable folding buckle for sizes ranging from 135 mm to 210 mm

































