⌚ Timeless Power – Tissot PRX Powermatic 80

🕰️ The 1978 Legacy

The story of the PRX begins in 1978, when Tissot introduced a bold new idea:
a slim stainless-steel sports watch with an integrated bracelet
a seamless flow from case to strap that defined an era.

It was the age of quartz, and the original PRX represented Precision (P), Robustness (R),
and “X” the Roman numeral for 10, a nod to its 10 bar (100 m) water resistance.

Decades later, Tissot brought this icon back.
But this time, it returned with a heart a mechanical movement instead of quartz.
The retro lines stayed.
The soul evolved.

⚙️ The Heart of Precision

Inside the PRX Powermatic 80 beats the Powermatic 80 automatic movement,
a modern Swiss caliber built for endurance.

It offers up to 80 hours of power reserve,
meaning you can take it off on Friday and it’ll still be ticking on Monday.

Based on the ETA 2824-2, this movement was re-engineered to run at 21,600 vibrations per hour,
optimizing energy use without losing accuracy.
Some versions even feature the Nivachron balance spring,
a high-tech alloy that resists magnetic fields and temperature shifts
a small but meaningful upgrade for real-world reliability.

It’s not just mechanical; it’s human.
Precise, patient, and consistent like time itself.

🧩 Design: Retro Reimagined

At first glance, it feels straight out of the late ’70s —
the bold lines, the brushed steel, the integrated bracelet.
But look closer, and you’ll see the modern refinement:
razor-sharp finishing, seamless transitions,
and that irresistible shimmer on the dial.

Technical details:

• Case diameter: 40 mm

• Thickness: 10.9 mm

• Case material: Stainless steel

• Crystal: Scratch-resistant sapphire

• Caseback: Transparent (exhibition)

• Water resistance: 10 bar (100 meters)

• Movement: Powermatic 80 automatic

• Power reserve: 80 hours

• Frequency: 21,600 vph

• Bracelet: Integrated steel bracelet with butterfly clasp

The brushed and polished case blends geometry with flow.
It looks sculpted, not assembled.
The bracelet hugs the wrist like it was meant to be there because it was.

🌆 Light, Steel, and Silence

Then there’s the dial
the real reason this watch captures so many hearts.

Sunburst patterns radiate under the light:
blue that shifts with movement, silver that glows like ice,
green that feels alive.
The applied hour markers and slim hands reflect just enough sparkle
without losing restraint.

In bright daylight, it feels sharp and modern.
At night, under soft lighting, it feels nostalgic and calm.

This is what Tissot does best
balancing emotion and engineering in one quiet moment.

🔩 Through the Caseback

Flip it over and you’ll see what makes it truly special:
the movement, visible through a sapphire caseback.
The rotor, engraved with “Tissot 1853”, swings smoothly,
like a heartbeat made of steel.

It’s a reminder that even something mechanical
can have soul
that beauty can live in motion, not perfection.

🧭 More Than a Trend

The PRX isn’t chasing fashion.
It’s redefining what “timeless” really means.

It connects the optimism of the 1970s
with the precision of modern Swiss watchmaking.
It bridges two eras,
and somehow feels at home in both.

That’s why it’s more than a reissue
it’s a statement.
A piece of design that proves good ideas never age;
they just find new light.

🔚 The Quiet Power of Time

The Tissot PRX Powermatic 80 is not a loud watch.
It doesn’t need to be.
Its presence comes from confidence, not volume.

Every detail from its sharp edges to the calm hum of its movement
tells the same story:

Power doesn’t need noise.
Precision doesn’t need perfection.
Style doesn’t need attention.

Some watches measure time.
This one defines it.

Discover the Story – horvox.co