Accuracy, beauty and reliability.
THE CITIZEN AQ4100-57Cis an eco-drive model that boasts Citizen's highest annual accuracy of ±5 seconds.
The case and bracelet are lightweight and durableSuper Titanium™adopted. The surface is coated with "Duratect Platinum" to achieve an elegant shine similar to platinum.
The dial is a dignified white. The meticulous attention to detail on the indexes and hands gives off a tranquil beauty.
With the latest technology condensed into a thin design, this is the ultimate high-precision Japanese watch.
The sophisticated white dial elevates your suit style.
Overwhelming perfection within a minimalist design.
A neat face unique to Citizen that balances visibility and beauty.
Only 9.8mm thick. A smart design that fits neatly into the cuff of a suit.
■ Main features (AQ4100-57C)
- Annual difference ±5 seconds:Eco-Drive movement boasts world-class high precision.
- Eco-drive:Powered by converting light into electricity. No need for regular battery replacement.
- Super Titanium™ (Duratect Platinum):Approximately 40% lighter than stainless steel and resistant to scratches.
- Simple & minimal design:The pure white dial and slender indexes give it a sophisticated impression.
- Perpetual calendar:No date correction required until February 28, 2100.
- 10 ATM waterproof:Water resistant enough for everyday use.
- Magnetic resistance type 1:Safe against magnetism in daily life.
■Specs
| brand | CITIZEN |
|---|---|
| series | THE CITIZEN |
| Product number | AQ4100-57C |
| caliber | A060 (Eco Drive annual difference ±5 seconds) |
| Drive method | Photovoltaic eco-drive |
| precision | Annual difference ±5 seconds |
| driving time | Approximately 1.5 years when fully charged (approximately 2 years when power save) |
| glass | Dual spherical sapphire glass (clarity coating) |
| waterproof | 10 ATM water resistant |
| case band | Super Titanium™ (Duratect Platinum) |
| Dial color | white |
| belt color | silver |
| Size (length x width x thickness) | Approximately 47×38.3×9.8mm |
| belt around arm | Maximum approximately 20.5cm |
| weight | Approximately 85g |
| Release date | November 2025 |
■ Buyer's comment
This is Fujimuro. When I first saw the AQ4100-57C, the first thing I felt was a sense of quiet confidence.
Although it is simple, it has a certain beauty that draws you in, like a work of art that has been stripped down to its essentials.
The high-precision light-driven movement with an annual difference of ±5 seconds is perfect even in the invisible parts.
The moment you put it on, you'll be convinced that this is the pinnacle of Citizen.
■ Purchase at each mall
■ Related model (THE CITIZEN)
■ Consult on LINE
