Head-to-Head Comparison

Updated September 5, 2026

Tissot PRX Powermatic 80 vs Rolex Oysterquartz Day-Date 19018 (18k yellow gold)

Tissot's timepiece meets Rolex'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 Rolex Oysterquartz Day-Date 19018 (18k yellow gold) ($25,000+). The PRX Powermatic 80 measures 40mm and is rated 100m (10 ATM). The Oysterquartz Day-Date 19018 (18k yellow gold) counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective tiers.

TissotPRX Powermatic 80$500–$1,000 Check price RolexOysterquartz Day-Date 19018 (18k yellow gold)$25,000+ Check price

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Tissot

PRX Powermatic 80

$500–$1,000

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Rolex

Oysterquartz Day-Date 19018 (18k yellow gold)

$25,000+

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Specifications Compared

Feature	Tissot PRX Powermatic 80	Rolex Oysterquartz Day-Date 19018 (18k yellow gold)
Price	$500–$1,000	$25,000+
Case Size	40mm	36mm
Movement	Automatic Powermatic 80.111	Quartz, Rolex Calibre 5055 (chronometer-certified)
Caliber Type	In-House Automatic (ETA C07.111 base)	Rolex 5055, in-house quartz, thermocompensated, 11 jewels
Power Reserve	80 Hours	Battery
Water Resistance	100m (10 ATM)	100m (10 ATM)
Crystal	Scratch-resistant Sapphire	Sapphire Crystal, Cyclops
Case Material	316L Stainless Steel	18k yellow gold, integrated case and bracelet
Origin	Swiss Made	Swiss Made

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Tissot's design language vs Rolex's approach

The Tissot PRX Powermatic 80 features a 316L Stainless Steel case at 40mm with Scratch-resistant Sapphire protection. The Rolex Oysterquartz Day-Date 19018 (18k yellow gold) offers 18k yellow gold, integrated case and bracelet construction at 36mm with Sapphire Crystal, Cyclops. Both represent their brand's distinct design philosophy and heritage.

⚙️

Movement & Performance

Edge: Tissot

Automatic Powermatic 80.111 vs Quartz, Rolex Calibre 5055 (chronometer-certified)

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 Oysterquartz Day-Date 19018 (18k yellow gold) uses the Quartz, Rolex Calibre 5055 (chronometer-certified) (Rolex 5055, in-house quartz, thermocompensated, 11 jewels, Battery reserve) at standard. The PRX Powermatic 80 edges ahead on power reserve.

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Wearability & Fit

Edge: Rolex

40mm vs 36mm — different wrist presence

At 40mm, the PRX Powermatic 80 has a bolder wrist presence compared to the Oysterquartz Day-Date 19018 (18k yellow gold) at 36mm. 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 Rolex Oysterquartz Day-Date 19018 (18k yellow gold) at $25,000+. On the specs that outlast any price: the PRX Powermatic 80 uses Scratch-resistant Sapphire with 80 Hours, against Sapphire Crystal, Cyclops and Battery on the Oysterquartz Day-Date 19018 (18k yellow gold). 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 Oysterquartz Day-Date 19018 (18k yellow gold) 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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Rolex

Oysterquartz Day-Date 19018 (18k yellow gold)

Choose the Rolex Oysterquartz Day-Date 19018 (18k yellow gold) if you value Rolex 5055, in-house quartz, thermocompensated, 11 jewels technology, Swiss Made heritage, and 36mm proportions. At $25,000+, the Quartz, Rolex Calibre 5055 (chronometer-certified) with Battery power reserve makes it a compelling choice.

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The Bottom Line

The Tissot PRX Powermatic 80 and Rolex Oysterquartz Day-Date 19018 (18k yellow gold) represent two distinct approaches to fine watchmaking — the Tissot bringing Swiss Made tradition while Rolex delivers Swiss Made engineering.

Frequently Asked Questions

The Tissot PRX Powermatic 80 is the better buy if you want a mechanical movement; the Rolex Oysterquartz Day-Date 19018 (18k yellow gold) is the better buy if you want quartz accuracy with no servicing. On price, the Tissot PRX Powermatic 80 sits a band lower ($500–$1,000 against $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 Rolex Oysterquartz Day-Date 19018 (18k yellow gold) 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 Oysterquartz Day-Date 19018 (18k yellow gold) at 36mm with 100m (10 ATM) is similarly capable. The PRX Powermatic 80 uses Scratch-resistant Sapphire while the Oysterquartz Day-Date 19018 (18k yellow gold) uses Sapphire Crystal, Cyclops.

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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.