Head-to-Head Comparison

Casio Duro MDV106 vs Oris Aquis Date Calibre 400

Two divers compared — ~$65 vs ~$2,595

Quick Verdict

The Casio Duro MDV106 (~$65) offers Casio Quartz (Battery) precision at $2,530 less than the Oris Aquis Date Calibre 400 (~$2,595). The Aquis Date Calibre 400 counters with Swiss Made craftsmanship and 300m (30 ATM) water resistance. Both are exceptional divers for their respective price points.

Transparency — We earn a small commission on purchases made through our Amazon links. This doesn't affect our editorial independence.

Casio Duro MDV106

Casio

Duro MDV106

~$65

Oris Aquis Date Calibre 400

Oris

Aquis Date Calibre 400

~$2,595

Specifications Compared

FeatureCasio Duro MDV106Oris Aquis Date Calibre 400
Price~$65~$2,595
Case Size44mm41.5mm
MovementQuartz Module 2784Automatic Calibre 400
Caliber TypeCasio Quartz (Battery)Oris In-House Manufacture
Power Reserve3-Year Battery120 Hours (5 Days)
Water Resistance200m (20 ATM) Diver300m (30 ATM)
CrystalMineral GlassSapphire Crystal with Anti-Reflective Coating
Case MaterialStainless SteelStainless Steel
OriginCasio (Japan)Swiss Made

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Casio's design language vs Oris's approach

⚙️

Movement & Performance

Edge: Oris

Quartz Module 2784 vs Automatic Calibre 400

📏

Wearability & Fit

Edge: Oris

44mm vs 41.5mm — different wrist presence

💰

Value & Cost of Ownership

Edge: Casio

Casio is $2,530 more affordable

💧

Water Resistance

Edge: Oris

200m (20 ATM) Diver vs 300m (30 ATM)

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 ~$65, it delivers Quartz Module 2784 with 3-Year Battery power reserve.

Check Price on Amazon

Oris

Aquis Date Calibre 400

Choose the Oris Aquis Date Calibre 400 if you value Oris In-House Manufacture technology, Swiss Made heritage, and 41.5mm proportions. At ~$2,595, the Automatic Calibre 400 with 120 Hours (5 Days) power reserve makes it a compelling choice.

Check Price on Amazon

The Bottom Line

The Casio Duro MDV106 and Oris Aquis Date Calibre 400 represent two distinct approaches to the diver category — the Casio bringing Casio (Japan) tradition while Oris delivers Swiss Made engineering.

Frequently Asked Questions