Head-to-Head Comparison

Updated

Tissot PRX Powermatic 80 vs Hublot Big Bang Unico Titanium 42

Tissot's timepiece meets Hublot's chronograph

Quick Verdict

The Tissot PRX Powermatic 80 ($500–$1,000) offers In-House Automatic (ETA C07.111 base) precision in the tier below the Hublot Big Bang Unico Titanium 42 ($10,000–$25,000). The PRX Powermatic 80 measures 40mm and is rated 100m (10 ATM). The Big Bang Unico Titanium 42 counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective tiers.

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Tissot PRX Powermatic 80

Tissot

PRX Powermatic 80

$500–$1,000

Hublot Big Bang Unico Titanium 42

Hublot

Big Bang Unico Titanium 42

$10,000–$25,000

Specifications Compared

FeatureTissot PRX Powermatic 80Hublot Big Bang Unico Titanium 42
Price$500–$1,000$10,000–$25,000
Case Size40mm42mm
MovementAutomatic Powermatic 80.111Automatic flyback chronograph, Hublot HUB1280 Unico
Caliber TypeIn-House Automatic (ETA C07.111 base)Hublot in-house HUB1280, column wheel visible dial side
Power Reserve80 HoursAbout 72 hours
Water Resistance100m (10 ATM)100m (10 ATM)
CrystalScratch-resistant SapphireSapphire Crystal
Case Material316L Stainless SteelTitanium, sandwich case
OriginSwiss MadeSwiss Made

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Tissot's design language vs Hublot's approach

The Tissot PRX Powermatic 80 features a 316L Stainless Steel case at 40mm with Scratch-resistant Sapphire protection. The Hublot Big Bang Unico Titanium 42 offers Titanium, sandwich case construction at 42mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.

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Movement & Performance

Edge: Tissot

Automatic Powermatic 80.111 vs Automatic flyback chronograph, Hublot HUB1280 Unico

The PRX Powermatic 80 runs the Automatic Powermatic 80.111 (In-House Automatic (ETA C07.111 base), 80 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Big Bang Unico Titanium 42 uses the Automatic flyback chronograph, Hublot HUB1280 Unico (Hublot in-house HUB1280, column wheel visible dial side, About 72 hours reserve) at standard. The PRX Powermatic 80 edges ahead on power reserve.

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Wearability & Fit

Edge: Tissot

40mm vs 42mm — different wrist presence

At 40mm, the PRX Powermatic 80 wears more compactly on smaller wrists compared to the Big Bang Unico Titanium 42 at 42mm. Water resistance differs: 100m (10 ATM) vs 100m (10 ATM).

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Value & Cost of Ownership

Edge: Tissot

Tissot sits in the lower tier

The Tissot PRX Powermatic 80 sits at $500–$1,000 and the Hublot Big Bang Unico Titanium 42 at $10,000–$25,000. On the specs that outlast any price: the PRX Powermatic 80 uses Scratch-resistant Sapphire with 80 Hours, against Sapphire Crystal and About 72 hours on the Big Bang Unico Titanium 42. Service intervals are typically 5-7 years for both.

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Water Resistance

Edge: Draw

100m (10 ATM) vs 100m (10 ATM)

The PRX Powermatic 80 is rated to 100m (10 ATM) while the Big Bang Unico Titanium 42 handles 100m (10 ATM). Both offer identical water resistance ratings.

Our Verdict

Tissot

PRX Powermatic 80

Choose the Tissot PRX Powermatic 80 if you prioritize In-House Automatic (ETA C07.111 base) engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At $500–$1,000, it delivers Automatic Powermatic 80.111 with 80 Hours power reserve.

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Hublot

Big Bang Unico Titanium 42

Choose the Hublot Big Bang Unico Titanium 42 if you value Hublot in-house HUB1280, column wheel visible dial side technology, Swiss Made heritage, and 42mm proportions. At $10,000–$25,000, the Automatic flyback chronograph, Hublot HUB1280 Unico with About 72 hours power reserve makes it a compelling choice.

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The Bottom Line

The Tissot PRX Powermatic 80 and Hublot Big Bang Unico Titanium 42 represent two distinct approaches to fine watchmaking — the Tissot bringing Swiss Made tradition while Hublot delivers Swiss Made engineering.

Frequently Asked Questions

On price, the Tissot PRX Powermatic 80 sits a band lower ($500–$1,000 against $10,000–$25,000), so it is the cheaper way into the category. Neither is better at everything; the spec table above shows movement, case size, water resistance and crystal side by side so you can weigh what matters to you. We do not test units, so this is the makers' data, not a bench result.
The Tissot PRX Powermatic 80 offers better upfront value, sitting a tier lower at $500–$1,000. However, the Hublot Big Bang Unico Titanium 42 may justify its premium with superior finishing, heritage, or resale value.
Both are suitable for daily wear. The PRX Powermatic 80 at 40mm with 100m (10 ATM) water resistance handles everyday situations. The Big Bang Unico Titanium 42 at 42mm with 100m (10 ATM) is similarly capable. The PRX Powermatic 80 uses Scratch-resistant Sapphire while the Big Bang Unico Titanium 42 uses Sapphire Crystal.

How This Page Was Made

Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.