Casio Duro MDV106 vs Raymond Weil Freelancer Open Heart
Casio's diver meets Raymond Weil's timepiece
Quick Verdict
The Casio Duro MDV106 ($50–$100) offers Casio Quartz (Battery) precision in the tier below the Raymond Weil Freelancer Open Heart ($1,500–$2,500). The Duro MDV106 measures 44mm and is rated 200m (20 ATM) Diver. The Freelancer Open Heart counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective tiers.
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Specifications Compared
| Feature | Casio Duro MDV106 | Raymond Weil Freelancer Open Heart |
|---|---|---|
| Price | $50–$100 | $1,500–$2,500 |
| Case Size | 44mm | 42mm |
| Movement | Quartz Module 2784 | Automatic Caliber RW4200 |
| Caliber Type | Casio Quartz (Battery) | Automatic (Sellita SW200 base) |
| Power Reserve | 3-Year Battery | 38 Hours |
| Water Resistance | 200m (20 ATM) Diver | 100m (10 ATM) |
| Crystal | Mineral Glass | Sapphire with Antiglare |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Casio (Japan) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Raymond Weil's approach
The Casio Duro MDV106 features a Stainless Steel case at 44mm with Mineral Glass protection. The Raymond Weil Freelancer Open Heart offers Stainless Steel construction at 42mm with Sapphire with Antiglare. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Quartz Module 2784 vs Automatic Caliber RW4200
The Duro MDV106 runs the Quartz Module 2784 (Casio Quartz (Battery), 3-Year Battery power reserve) at standard frequency. The Freelancer Open Heart uses the Automatic Caliber RW4200 (Automatic (Sellita SW200 base), 38 Hours reserve) at 28,800 vph (4 Hz). The Freelancer Open Heart offers a longer power reserve.
Wearability & Fit
44mm vs 42mm — different wrist presence
At 44mm, the Duro MDV106 has a bolder wrist presence compared to the Freelancer Open Heart at 42mm. Water resistance differs: 200m (20 ATM) Diver vs 100m (10 ATM).
Value & Cost of Ownership
Casio sits in the lower tier
The Casio Duro MDV106 sits at $50–$100 and the Raymond Weil Freelancer Open Heart at $1,500–$2,500. On the specs that outlast any price: the Duro MDV106 uses Mineral Glass with 3-Year Battery, against Sapphire with Antiglare and 38 Hours on the Freelancer Open Heart. Service intervals are typically 5-7 years for both.
Water Resistance
200m (20 ATM) Diver vs 100m (10 ATM)
The Duro MDV106 is rated to 200m (20 ATM) Diver while the Freelancer Open Heart handles 100m (10 ATM). The Duro MDV106 is better suited for water activities.
Our Verdict
Casio
Duro MDV106
Choose the Casio Duro MDV106 if you prioritize Casio Quartz (Battery) engineering, Casio (Japan) craftsmanship, and 200m (20 ATM) Diver water resistance. At $50–$100, it delivers Quartz Module 2784 with 3-Year Battery power reserve.
Check Price on AmazonRaymond Weil
Freelancer Open Heart
Choose the Raymond Weil Freelancer Open Heart if you value Automatic (Sellita SW200 base) technology, Swiss Made heritage, and 42mm proportions. At $1,500–$2,500, the Automatic Caliber RW4200 with 38 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio Duro MDV106 and Raymond Weil Freelancer Open Heart represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Raymond Weil delivers Swiss Made engineering.
Frequently Asked Questions
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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.