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Citizen

Citizen Axiom SC Chronograph CA4580-50E 43 mm Black Dial Watch

SKU CH-YYMF-B75WY

A 43 mm stainless-steel chronograph with Eco-Drive light power, sapphire crystal and 50 m water resistance

  • AgeAdult
  • Eco-Drive light power eliminates battery changes with Caliber B620
  • Sapphire crystal resists scratches for lasting dial clarity
  • 50 m water resistance suits swimming and daily wear
  • Three sub-dials measure 1/10-second, 60-second and 60-minute intervals
  • 43 mm stainless steel case with 15 mm bracelet fits securely

Citizen Axiom SC Chronograph CA4580-50E

The Citizen Axiom SC Chronograph CA4580-50E is a new men's watch built for everyday athletic style. A 43 mm silver-tone stainless steel case holds a black analog dial with luminous hands and index markers. Three sub-dials track 60-second, 60-minute and 1/10th-second intervals while a date window sits between 4 and 5 o'clock. The Japan Movt Caliber B620 Eco-Drive movement runs on light.

43 mm stainless steel case with sapphire crystal

A fixed bezel and solid case back protect the dial under a scratch-resistant sapphire crystal. The matching silver-tone stainless steel bracelet measures 15 mm wide and fastens with a deployment clasp featuring push-button release. Water resistance is rated to 50 meters (165 feet) for swimming and showering. Light-powered operation removes the need for battery changes.

Suits buyers wanting a light-powered chronograph

This watch fits wearers who prefer a single timepiece for sport and daily use without managing battery replacements. The 50-meter rating covers surface swimming but not diving or high-impact water sports. Buyers needing deeper water resistance or a different case diameter should consider other models.

Highlights

  • Eco-Drive light power eliminates battery changes with Caliber B620
  • Sapphire crystal resists scratches for lasting dial clarity
  • 50 m water resistance suits swimming and daily wear
  • Three sub-dials measure 1/10-second, 60-second and 60-minute intervals
  • 43 mm stainless steel case with 15 mm bracelet fits securely

Specifications

BrandCitizen
AgeAdult

Questions about this item

How long will the Eco-Drive B620 run in total darkness after a full charge?

The Citizen Caliber B620 Eco-Drive movement stores enough energy to keep running for months without light, so daily wear or occasional indoor exposure keeps it charged.

Does the 43 mm stainless steel case and 15 mm bracelet become noticeably warm or heavy during all-day wear?

The 43 mm silver-tone stainless steel case and matching 15 mm bracelet stay close to skin temperature and distribute weight evenly, so heat and fatigue are minimal even after a full day.

What tools or parts are needed to size the deployment clasp bracelet for my wrist?

The stainless steel bracelet uses a deployment clasp with push-button release; adjusting links requires a standard spring-bar tool or a visit to any watch repairer.

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