Head-to-Head Comparison

Updated September 5, 2026

Casio Pro Trek PRW-B1000-1 vs Maurice Lacroix Aikon Automatic

Casio's timepiece meets Maurice Lacroix's diver

Quick Verdict

The Casio Pro Trek PRW-B1000-1 ($500–$1,000) offers Tough Solar Quartz, Multi-Band 6 + Bluetooth precision in the tier below the Maurice Lacroix Aikon Automatic ($1,500–$2,500). The Pro Trek PRW-B1000-1 measures 50.8 × 45.8 × 14.9mm and is rated 100m (10 ATM). The Aikon Automatic counters with Swiss Made craftsmanship and 200m (20 ATM) water resistance. Both are exceptional watches for their respective tiers.

CasioPro Trek PRW-B1000-1$500–$1,000 Check price View the dossier

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Casio

Pro Trek PRW-B1000-1

$500–$1,000

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Maurice Lacroix

Aikon Automatic

$1,500–$2,500

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Specifications Compared

Feature	Casio Pro Trek PRW-B1000-1	Maurice Lacroix Aikon Automatic
Price	$500–$1,000	$1,500–$2,500
Case Size	50.8 × 45.8 × 14.9mm	42mm
Movement	Tough Solar (Solar Quartz), Radio-Controlled	Automatic ML115
Caliber Type	Tough Solar Quartz, Multi-Band 6 + Bluetooth	Automatic (Sellita SW200-1 base)
Power Reserve	Tough Solar (Rechargeable)	38 Hours
Water Resistance	100m (10 ATM)	200m (20 ATM)
Crystal	Sapphire with Anti-Reflective Coating	Sapphire Crystal
Case Material	Bio-Based Resin / Stainless Steel	Stainless Steel
Origin	Casio (Japan)	Swiss Made

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Casio's design language vs Maurice Lacroix's approach

The Casio Pro Trek PRW-B1000-1 features a Bio-Based Resin / Stainless Steel case at 50.8 × 45.8 × 14.9mm with Sapphire with Anti-Reflective Coating protection. The Maurice Lacroix Aikon Automatic offers Stainless Steel construction at 42mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.

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Movement & Performance

Edge: Maurice Lacroix

Tough Solar (Solar Quartz), Radio-Controlled vs Automatic ML115

The Pro Trek PRW-B1000-1 runs the Tough Solar (Solar Quartz), Radio-Controlled (Tough Solar Quartz, Multi-Band 6 + Bluetooth, Tough Solar (Rechargeable) power reserve) at standard frequency. The Aikon Automatic uses the Automatic ML115 (Automatic (Sellita SW200-1 base), 38 Hours reserve) at 28,800 vph (4 Hz). The Aikon Automatic offers a longer power reserve.

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Wearability & Fit

Edge: Maurice Lacroix

50.8 × 45.8 × 14.9mm vs 42mm — different wrist presence

At 50.8 × 45.8 × 14.9mm, the Pro Trek PRW-B1000-1 has a bolder wrist presence compared to the Aikon Automatic at 42mm. Water resistance differs: 100m (10 ATM) vs 200m (20 ATM).

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Value & Cost of Ownership

Edge: Casio

Casio sits in the lower tier

The Casio Pro Trek PRW-B1000-1 sits at $500–$1,000 and the Maurice Lacroix Aikon Automatic at $1,500–$2,500. On the specs that outlast any price: the Pro Trek PRW-B1000-1 uses Sapphire with Anti-Reflective Coating with Tough Solar (Rechargeable), against Sapphire Crystal and 38 Hours on the Aikon Automatic. Service intervals are typically 5-7 years for both.

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Water Resistance

Edge: Maurice Lacroix

100m (10 ATM) vs 200m (20 ATM)

The Pro Trek PRW-B1000-1 is rated to 100m (10 ATM) while the Aikon Automatic handles 200m (20 ATM). The Aikon Automatic offers superior water resistance.

Our Verdict

Casio

Pro Trek PRW-B1000-1

Choose the Casio Pro Trek PRW-B1000-1 if you prioritize Tough Solar Quartz, Multi-Band 6 + Bluetooth engineering, Casio (Japan) craftsmanship, and 100m (10 ATM) water resistance. At $500–$1,000, it delivers Tough Solar (Solar Quartz), Radio-Controlled with Tough Solar (Rechargeable) power reserve.

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Maurice Lacroix

Aikon Automatic

Choose the Maurice Lacroix Aikon Automatic if you value Automatic (Sellita SW200-1 base) technology, Swiss Made heritage, and 42mm proportions. At $1,500–$2,500, the Automatic ML115 with 38 Hours power reserve makes it a compelling choice.

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The Bottom Line

The Casio Pro Trek PRW-B1000-1 and Maurice Lacroix Aikon Automatic represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Maurice Lacroix delivers Swiss Made engineering.

Frequently Asked Questions

The Maurice Lacroix Aikon Automatic is the better buy if you want a mechanical movement; the Casio Pro Trek PRW-B1000-1 is the better buy if you want solar power and quartz accuracy with no servicing. For water, the Maurice Lacroix Aikon Automatic is rated 200 m against 100 m, which is the difference between swimming and diving on one side and splashes on the other. On price, the Casio Pro Trek PRW-B1000-1 sits a band lower ($500–$1,000 against $1,500–$2,500), 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 Casio Pro Trek PRW-B1000-1 offers better upfront value, sitting a tier lower at $500–$1,000. However, the Maurice Lacroix Aikon Automatic may justify its premium with superior finishing, heritage, or resale value.

Both are suitable for daily wear. The Pro Trek PRW-B1000-1 at 50.8 × 45.8 × 14.9mm with 100m (10 ATM) water resistance handles everyday situations. The Aikon Automatic at 42mm with 200m (20 ATM) is similarly capable. The Pro Trek PRW-B1000-1 uses Sapphire with Anti-Reflective Coating while the Aikon Automatic uses Sapphire Crystal.

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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.