Casio Duro MDV106 vs Citizen Promaster Air Nighthawk
Two divers compared — ~$65 vs ~$349
Quick Verdict
The Casio Duro MDV106 (~$65) offers Casio Quartz (Battery) precision at $284 less than the Citizen Promaster Air Nighthawk (~$349). The Promaster Air Nighthawk counters with Citizen (Japan) craftsmanship and 200m (20 ATM) water resistance. Both are exceptional divers for their respective price points.
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Specifications Compared
| Feature | Casio Duro MDV106 | Citizen Promaster Air Nighthawk |
|---|---|---|
| Price | ~$65 | ~$349 |
| Case Size | 44mm | 42mm |
| Movement | Quartz Module 2784 | Eco-Drive Caliber B877 |
| Caliber Type | Casio Quartz (Battery) | Eco-Drive Solar Quartz (No Battery Change) |
| Power Reserve | 3-Year Battery | 6 Months (Solar, Full Charge) |
| Water Resistance | 200m (20 ATM) Diver | 200m (20 ATM) |
| Crystal | Mineral Glass | Mineral Glass |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Casio (Japan) | Citizen (Japan) |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Citizen's approach
Movement & Performance
Quartz Module 2784 vs Eco-Drive Caliber B877
Wearability & Fit
44mm vs 42mm — different wrist presence
Value & Cost of Ownership
Casio is $284 more affordable
Water Resistance
200m (20 ATM) Diver vs 200m (20 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 AmazonCitizen
Promaster Air Nighthawk
Choose the Citizen Promaster Air Nighthawk if you value Eco-Drive Solar Quartz (No Battery Change) technology, Citizen (Japan) heritage, and 42mm proportions. At ~$349, the Eco-Drive Caliber B877 with 6 Months (Solar, Full Charge) power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio Duro MDV106 and Citizen Promaster Air Nighthawk represent two distinct approaches to the diver category — the Casio bringing Casio (Japan) tradition while Citizen delivers Citizen (Japan) engineering.