Casio G-Shock DW-5600 Square vs Oris Aquis Date Calibre 400
Two divers compared — ~$95 vs ~$2,595
Quick Verdict
The Casio G-Shock DW-5600 Square (~$95) offers Casio Digital Quartz (Battery) precision at $2,500 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.
Specifications Compared
| Feature | Casio G-Shock DW-5600 Square | Oris Aquis Date Calibre 400 |
|---|---|---|
| Price | ~$95 | ~$2,595 |
| Case Size | 42.8mm (Square) | 41.5mm |
| Movement | Quartz Module 3229 | Automatic Calibre 400 |
| Caliber Type | Casio Digital Quartz (Battery) | Oris In-House Manufacture |
| Power Reserve | 2-Year Battery | 120 Hours (5 Days) |
| Water Resistance | 200m (20 ATM) | 300m (30 ATM) |
| Crystal | Mineral Glass | Sapphire Crystal with Anti-Reflective Coating |
| Case Material | Resin | Stainless Steel |
| Origin | Casio (Japan) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Oris's approach
Movement & Performance
Quartz Module 3229 vs Automatic Calibre 400
Wearability & Fit
42.8mm (Square) vs 41.5mm — different wrist presence
Value & Cost of Ownership
Casio is $2,500 more affordable
Water Resistance
200m (20 ATM) vs 300m (30 ATM)
Our Verdict
Casio
G-Shock DW-5600 Square
Choose the Casio G-Shock DW-5600 Square if you prioritize Casio Digital Quartz (Battery) engineering, Casio (Japan) craftsmanship, and 200m (20 ATM) water resistance. At ~$95, it delivers Quartz Module 3229 with 2-Year Battery power reserve.
Check Price on AmazonOris
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 AmazonThe Bottom Line
The Casio G-Shock DW-5600 Square 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.