CITIZEN ECO-DRIVE AT2600-57E CHRONOGRAPH STAINLESS STEEL MEN WATCH
AT2600-57E
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- 3 Years Warranty
The Citizen Eco-Drive Chronograph AT2600-57E pairs classic Roman numeral hour markers with the functionality of a sports chronograph. Its textured black dial, silver-tone accents and stainless steel bracelet create a refined look suited to both work and weekends.
Powered by Citizen Caliber H504 Eco-Drive, the watch converts light into energy stored in a rechargeable cell, eliminating the need for regular battery replacement. The 1/5-second chronograph measures elapsed time, complemented by a 24-hour subdial and date display. A full charge provides approximately 5 months of operation without further light exposure.
The 41mm stainless steel case measures just 11mm thick and is protected by mineral crystal. With 100-metre water resistance and a matching stainless steel bracelet, this chronograph balances everyday practicality with understated style.
At a Glance
- BrandCitizen
- CollectionEco-Drive Chronograph
- MovementCaliber H504 Eco-Drive
- Case Size41mm
- Case Thickness11mm
- DialBlack, Textured
- Hour MarkersRoman Numerals
- Chronograph1/5 Second
- Display24-Hour and Date
- Case & BraceletStainless Steel
- CrystalMineral
- Water Resistance100m (10 BAR)
Why You'll Love It
- Classic styling with a sporting function: Roman numeral markers and a textured black dial give this chronograph a polished appearance that works for everyday and smart-casual wear.
- Useful stopwatch functionality: Measure elapsed time in 1/5-second increments, with a separate 24-hour display and date window for daily convenience.
- Light-powered reliability: Citizen Eco-Drive charges from light and offers approximately five months of operation on a full charge without further exposure.
- Comfortable everyday proportions: The 41mm case and 11mm thickness give the watch a balanced profile, with a matching steel bracelet.
- Practical durability: Mineral crystal, luminous hands and markers, and 100m water resistance support everyday wear and swimming.
Key Features
- Caliber H504 Eco-Drive — light-powered quartz movement with no regular battery replacement required.
- 1/5-second chronograph — elapsed-time measurement with stopwatch function.
- 24-hour and date display — practical information on the dial.
- Textured black dial — Roman numeral markers and silver-tone subdial detailing.
- Luminous hands and markers — improved readability in low light.
- 41mm stainless steel case — 11mm thick, with mineral crystal.
- Stainless steel bracelet — silver-tone finish and push-button clasp.
- Approximately 5-month power reserve — after a full charge without further light exposure.
- Low-charge warning and overcharge prevention — built-in power management functions.
- 100m water resistance — suitable for swimming and everyday water exposure.
Technical Specifications
| Model Number | AT2600-57E |
| Case Material | Stainless Steel |
| Case Diameter | 41mm |
| Case Thickness | 11mm |
| Case Finish | Silver-Tone |
| Crystal | Mineral |
| Water Resistance | 100 Metres (10 BAR) |
| Dial Colour | Black, Textured |
| Hour Markers | Roman Numerals |
| Hands & Markers | Luminous |
| Display | Hours, Minutes, Seconds, Date, 24-Hour Subdial, Chronograph |
| Material | Stainless Steel |
| Colour | Silver-Tone |
| Clasp | Push-Button Clasp |
| Caliber | Citizen H504 |
| Movement | Eco-Drive (Light-Powered Quartz) |
| Chronograph | 1/5-Second Stopwatch |
| Full Charge Reserve | Approx. 5 Months (Normal Use) |
| Power Functions | Insufficient Charge Warning, Overcharge Prevention |
| Battery | Rechargeable Cell; No Regular Battery Replacement |
Frequently Asked Questions
What does the chronograph measure?
The chronograph measures elapsed time in 1/5-second increments. It can be used for activities such as workouts, cooking or other short timed events.
Does Eco-Drive need a battery change?
Eco-Drive converts light into energy stored in a rechargeable cell, so regular disposable battery replacement is not required. The rechargeable cell may eventually need servicing.
How long will the watch run without light?
Citizen specifies approximately five months of operation from a full charge under normal-use conditions, without further light exposure.
Does this watch show the day of the week?
The AT2600-57E has a date display and a 24-hour subdial. It is not listed as having a separate day-of-week display on Citizen’s regional product pages.
Can I swim while wearing it?
Its 100m (10 BAR) water resistance is suitable for swimming and normal water exposure. Avoid operating the chronograph pushers while the watch is underwater, and follow Citizen’s care instructions.
Is the bracelet adjustable?
Yes. The stainless steel bracelet can be sized by removing or adding links. Visit a City Chain store for bracelet adjustment assistance; bring your warranty booklet.
What is mineral crystal?
Mineral crystal is a watch glass used to protect the dial. It is not as scratch-resistant as sapphire crystal, so avoiding impacts and abrasive surfaces is recommended.
What warranty comes with this watch?
This Citizen AT2600-57E comes with a 3-year warranty when purchased from City Chain Singapore. Keep your proof of purchase and warranty documentation for any service claim.
Why Buy from City Chain Singapore
- Authorised Retailer 100% genuine Citizen watch
- 3-Year Warranty Warranty with every purchase
- Free Shipping Within Singapore
- Bracelet Adjustment In-store assistance
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Delivery within Singapore | Order by 11AM
(Checkout options may vary depending on minimum order requirements)
• Free Standard Delivery (3 business days)
• Free Next Day Delivery
• Express Delivery at $30 (order by 2PM)
• Click & Collect (ready in 2–3 business days)
Weekend & Public Holiday Orders
Orders placed during this time will be processed on the next business day.
