Casio F-91W vs Citizen Eco-Drive Weekender Garrison
Casio's timepiece meets Citizen's field watch
Quick Verdict
The Casio F-91W (~$20) offers Casio Digital Quartz (Battery) precision at $115 less than the Citizen Eco-Drive Weekender Garrison (~$135). The Eco-Drive Weekender Garrison counters with Citizen (Japan) craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches 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 F-91W | Citizen Eco-Drive Weekender Garrison |
|---|---|---|
| Price | ~$20 | ~$135 |
| Case Size | 35mm | 37mm |
| Movement | Quartz Module 593 | Eco-Drive Caliber E101 |
| Caliber Type | Casio Digital Quartz (Battery) | Eco-Drive Solar Quartz (No Battery Change) |
| Power Reserve | 7-Year Battery | 6 Months (Solar, Full Charge) |
| Water Resistance | 30m (Splash Resistant) | 100m (10 ATM) |
| Crystal | Acrylic | Mineral Glass |
| Case Material | Resin | 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 593 vs Eco-Drive Caliber E101
Wearability & Fit
35mm vs 37mm — different wrist presence
Value & Cost of Ownership
Casio is $115 more affordable
Water Resistance
30m (Splash Resistant) vs 100m (10 ATM)
Our Verdict
Casio
F-91W
Choose the Casio F-91W if you prioritize Casio Digital Quartz (Battery) engineering, Casio (Japan) craftsmanship, and 30m (Splash Resistant) water resistance. At ~$20, it delivers Quartz Module 593 with 7-Year Battery power reserve.
Check Price on AmazonCitizen
Eco-Drive Weekender Garrison
Choose the Citizen Eco-Drive Weekender Garrison if you value Eco-Drive Solar Quartz (No Battery Change) technology, Citizen (Japan) heritage, and 37mm proportions. At ~$135, the Eco-Drive Caliber E101 with 6 Months (Solar, Full Charge) power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio F-91W and Citizen Eco-Drive Weekender Garrison represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Citizen delivers Citizen (Japan) engineering.