CITIZEN JV2005-58E PROMASTER ECO-DRIVE CHRONOGRAPH MEN WATCH
JV2005-58E
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- 3 Years Warranty
The Citizen Promaster Skyhawk U830 is a pilot's instrument that puts an unusual amount of capability on one wrist. A black analog-digital dial combines traditional hands with a digital display, white accents tying the two together, beneath a rotating slide-rule bezel for aviation calculations.
The function set is genuinely deep: a 1/100-second chronograph measuring up to 24 hours — most chronographs stop at 12 — plus a perpetual calendar, an alarm, and a 99-minute countdown timer. An integrated LED light and luminous elements keep it readable in the dark.
The 43mm dark ion-plated stainless steel case is 14mm thick, protected by sapphire crystal with anti-reflective coating and rated to 200 metres. Powered by Citizen's Caliber U830 Eco-Drive, it charges from any light source and never needs a battery. The matching triple-link bracelet closes on a push-button fold-over clasp with a safety release.
At a Glance
- BrandCitizen
- CollectionPromaster Skyhawk U830
- MovementCaliber U830 Eco-Drive
- Case Size43mm
- Thickness14.0mm
- Lug-to-Lug49.3mm
- DisplayAnalog-Digital
- BezelRotating Slide Rule
- Chronograph1/100 Sec, to 24 Hours
- GlassSapphire, Anti-Reflective
- Case FinishDark Ion-Plated
- Water Resistance200m
Why You'll Love It
- The chronograph measures to 1/100 of a second and runs up to 24 hours — most chronographs cap out at 12 hours or less, so this genuinely covers long-duration timing rather than just short intervals.
- A rotating slide-rule bezel performs flying distance, speed and unit conversion calculations — a working aviation tool, not a decorative ring.
- The analog-digital display gives you traditional hands for at-a-glance time and a digital readout for the technical functions, with white accents tying both halves together against the black dial.
- A perpetual calendar means the date handles month lengths and leap years automatically — no manual correction, ever.
- Alarm and 99-minute countdown timer add genuine everyday utility beyond the aviation features.
- No battery, ever. Eco-Drive converts any light — sunlight or an office lamp — into the energy that runs the watch, which matters more on a feature-heavy watch than a simple one.
- An integrated LED light plus luminous elements means the digital display and the hands are both readable in the dark.
- Sapphire crystal with anti-reflective coating, a dark ion-plated case and 200m water resistance make this a properly built tool watch rather than a styling exercise.
Perfect For
- Aviation & Pilot Watch Enthusiasts
- Analog-Digital Fans
- Eco-Drive & Solar Watch Fans
- Multi-Function Tool Watches
- Larger Wrists & Bold Styling
- Active & Outdoor Lifestyle
- Gift for Him
Key Features
- Analog-digital display — black dial with white accents across both analog and digital components.
- Rotating slide-rule bezel — for aviation distance, speed and conversion calculations.
- 1/100-second chronograph — measuring up to 24 hours.
- Perpetual calendar — automatically accounts for month lengths and leap years.
- Alarm and 99-minute countdown timer.
- Citizen Eco-Drive Caliber U830 — light-powered movement, no battery required.
- Integrated LED light and luminous elements — for low-light legibility.
- 43mm dark ion-plated stainless steel case — 14mm thick, 49.3mm lug-to-lug, solid caseback.
- Sapphire crystal with anti-reflective coating — scratch-resistant and glare-free.
- Triple-link stainless steel bracelet — push-button fold-over clasp with safety release, 20mm width.
- 200-metre water resistance (20 BAR).
Technical Specifications
The Citizen Promaster Skyhawk JV2005-58E is a 43mm men's Eco-Drive analog-digital chronograph powered by Caliber U830, charged by light with no battery required. The dark ion-plated stainless steel case measures 14mm thick and 49.3mm lug-to-lug, with a rotating slide-rule bezel, solid caseback and sapphire crystal with anti-reflective coating, water resistant to 200 metres. The black analog-digital dial carries white accents, baton markers, an LED light and luminous elements, with a 1/100-second chronograph measuring up to 24 hours, a perpetual calendar, an alarm and a 99-minute countdown timer. It's finished on a triple-link stainless steel bracelet with a push-button fold-over clasp and safety release.
| Model Number | JV2005-58E |
| Collection | Promaster Skyhawk U830 |
| Case Material | Ion-Plated Stainless Steel |
| Case Shape | Round |
| Case Diameter | 43mm |
| Case Thickness | 14.0mm |
| Lug-to-Lug | 49.3mm |
| Bezel | Rotating Slide Rule |
| Caseback | Solid |
| Glass | Sapphire, Anti-Reflective Coating |
| Water Resistance | 200 Metres (20 BAR) |
| Colour | Black with White Accents |
| Display Type | Analog-Digital |
| Markers | Baton |
| Chronograph | 1/100 Second, up to 24 Hours |
| Calendar | Perpetual |
| Timer | 99-Minute Countdown |
| Other Functions | Alarm, LED Light, Luminous Elements |
| Material | Ion-Plated Stainless Steel, Triple-Link |
| Width | 20mm |
| Clasp | Push-Button Fold-Over with Safety Release |
| Caliber | Citizen U830 |
| Type | Eco-Drive (Light-Powered Quartz) |
| Battery | Never Required |
Best Matched With
- Flight Jacket
- Technical Outerwear
- Dark Denim
- Travel Essentials
- Weekend Casual
- Monochrome Styling
Frequently Asked Questions
What does the slide-rule bezel do?
It's a circular calculator built into the bezel, used in aviation for flying distance, speed, fuel and unit-conversion calculations. Rotate the bezel to line up the scales and read off the result — the same principle as the navigation computers pilots have used for decades.
What does "analog-digital" mean?
The dial combines traditional hands with a digital display. The hands give you the time at a glance, while the digital portion handles the chronograph, timer, alarm and calendar readouts — so you get the legibility of an analog watch with the capability of a digital one.
How long can the chronograph run?
Up to 24 hours, measuring to 1/100 of a second. That's an unusually wide range — most chronographs cap out at 12 hours or less — so it handles long-duration timing as well as short intervals.
What is a perpetual calendar?
A perpetual calendar automatically accounts for months of different lengths and leap years, so the date display stays correct without you ever manually adjusting it at month-end.
What is Eco-Drive?
Eco-Drive is Citizen's light-powered movement technology. A cell beneath the dial converts any light source — sunlight, a lamp, an overhead office light — into energy stored in a rechargeable cell, so the watch never needs a battery. That matters especially on a feature-heavy watch like this one, where a conventional battery would drain faster.
Do I need to charge it deliberately?
No. Normal daily wear gives it more than enough light — through a shirt cuff, under office lighting, or outdoors. If it has been stored in the dark for a long period, a few hours in daylight brings it back.
Is this a dive watch?
No — it's a pilot's watch from Citizen's Promaster Sky line, built around the slide-rule bezel and aviation functions. The 200-metre water resistance means it handles swimming and water sports comfortably, but the watch is designed and equipped for flying rather than diving.
Can I read it in the dark?
Yes. An integrated LED light illuminates the digital display, and luminous elements on the hands and markers keep the analog side readable too.
Will 43mm fit my wrist?
43mm is a large watch and suits medium to larger wrists best — the size is partly what makes the slide-rule scale and digital display legible. At 14mm thick with a 49.3mm lug-to-lug span, it has real presence. Worth trying on in-store if you're unsure.
Is the bracelet adjustable?
Yes. The bracelet can be resized by adding or removing links. City Chain offers complimentary bracelet sizing at any outlet — bring your warranty book along for the service.
What warranty does this watch come with?
The JV2005-58E comes with a 3-year warranty when purchased from City Chain Singapore, an authorised Citizen retailer. Keep your warranty card and proof of purchase — both are required when submitting the watch for service at any City Chain outlet.
Why Buy from City Chain Singapore
- Authorised Retailer 100% genuine Citizen product
- 3-Year Warranty Covered on every purchase
- Free Shipping All orders within Singapore
- Bracelet Adjustment Size it in-store
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Caliber No.: U830
Movement: Eco-Drive (Light-Powered)
Maximum Run Time: Approx. 9 months (fully charged)
Functions: Chronograph, World Time, Perpetual Calendar, Power Reserve Indicator
Features: Insufficient Charge Warning, Overcharge Prevention
Case & Build:
Case Size: 43mm
Case Thickness: 13.8mm
Case Material: Stainless Steel
Glass: Sapphire Glass
Strap: Stainless Steel Bracelet
Water Resistance: 200 metres
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.
For online purchase, you can have bracelet or leather strap adjustments done at any City Chain store. Please bring along your warranty book for the service.
