CITIZEN AN3690-56A Quartz Chronograph Men's Watch Silver Dial 42mm

The CITIZEN AN3690-56A is a quartz chronograph men's watch with a 42mm stainless steel case and a silver dial with black sub-dials. It suits professionals and everyday wearers who want a reliable, polished timepiece that combines sporty timing with low upkeep.

The stainless steel bracelet has a silver finish and closes with a safety fold-over clasp with a push button, which helps prevent accidental opening. Mineral glass covers the dial, and the 10 bar water resistance rating means the watch can handle swimming and snorkeling but not deep diving. The quartz movement keeps time without winding, and the chronograph adds stopwatch sub-dials for seconds, minutes and hours. This mix makes the CITIZEN AN3690-56A a practical choice for office days, weekends and travel.

Key features and benefits of the CITIZEN AN3690-56A

• Quartz movement: A battery-powered quartz oscillator drives the hands. You do not wind it, and it keeps time to within seconds per month with minimal maintenance.
• Stainless steel case and bracelet: Both are made from stainless steel, a corrosion-resistant metal. The finish is hypoallergenic and holds its shine through daily wear and moisture exposure.
• Silver dial with black sub-dials: The silver main dial contrasts with black chronograph sub-dials. This makes the stopwatch registers easy to read and gives the watch a two-tone look for work or casual wear.
• 42mm case: The case diameter is 42mm, a contemporary size for men's watches. It sits comfortably on average to larger wrists without feeling oversized.
• 10 bar water resistance: The watch is rated to 10 bar, which corresponds to 100 meters of water pressure. You can swim, snorkel or shower with it on, but it is not built for deep diving.
• Mineral glass: Hardened mineral glass protects the dial. It resists everyday scratches better than acrylic and keeps the face clear.
• Safety fold-over clasp with push button: The bracelet closes with a folding clasp that locks automatically and opens via a push button. This reduces accidental opening and makes the watch quick to put on.
• Chronograph function: Sub-dials measure elapsed seconds, minutes and hours. You can time workouts, meetings or cooking intervals without a separate stopwatch.
• Battery life: The quartz battery usually lasts two to three years. Replace it when the second hand jumps in two-second steps, a common low-power signal.
• CITIZEN brand: CITIZEN is a Japanese watchmaker known for quartz technology, solid build quality and movement engineering. The AN3690-56A carries that background in an everyday chronograph design.

Who the CITIZEN AN3690-56A Watch Is For

The CITIZEN AN3690-56A suits men who want one watch to move from the office to the weekend. Its quartz movement appeals to anyone who prefers set-and-forget accuracy over winding a mechanical watch. The 42mm case fits average to larger wrists, and the stainless steel bracelet adjusts for a secure fit. The chronograph gives practical timing for sport, cooking or travel, while 10 bar water resistance covers swimming and snorkeling.

• Business casual or formal office days.
• Weekend hiking, cycling or gym sessions where timing helps.
• Swimming or snorkeling on holiday.
• Travel where a dependable quartz watch keeps consistent time.
• A gift for a graduate or professional who wants a recognized brand with low upkeep.

Less suitable if: you prefer a lighter watch, because the stainless steel bracelet adds noticeable weight compared with titanium or resin models.

CITIZEN AN3690-56A Watch Specifications

Using and Caring for the CITIZEN AN3690-56A

Rinse the CITIZEN AN3690-56A with fresh water after saltwater or chlorine, then dry it with a soft cloth. Wipe the stainless steel bracelet with mild soap and a soft brush to remove skin oils. Press the chronograph pushers only when the watch is dry, and check that the safety clasp locks each time you put it on. Have the battery changed by a watchmaker, who can also test the water resistance seals if you swim often. Store the watch in a dry place when it is not worn for long periods.

• Rinse after saltwater or chlorine and dry with a soft cloth.
• Clean the bracelet with a mild soap solution and a soft brush.
• Press the chronograph pushers only when the watch is dry.
• Check the clasp lock after fastening the bracelet.
• Replace the battery when the second hand jumps in two-second intervals.
• Keep the watch away from strong magnetic fields.

How to Choose a Quartz Chronograph Watch

For a quartz chronograph watch, the main choices are case size, water resistance, bracelet material and dial layout. The CITIZEN AN3690-56A uses a 42mm stainless steel case, a stainless steel bracelet and a silver dial with black sub-dials. Its 10 bar rating covers swimming and snorkeling, and the mineral glass resists everyday scratches. If you need a smaller case, a lighter titanium bracelet or an ISO-certified dive rating, this model is not the match. If you want a daily chronograph with a set-and-forget quartz movement, the AN3690-56A meets those needs.

Frequently Asked Questions

What is the CITIZEN AN3690-56A made of?

The case and bracelet are stainless steel, the crystal is mineral glass, and the movement is quartz. The silver dial has black chronograph sub-dials.

What size is the case and how does it fit?

The case diameter is 42mm, a size that suits average to larger wrists. The stainless steel bracelet can be adjusted by removing links for a closer fit.

How often does the battery need changing?

The quartz battery typically lasts two to three years. Replace it when the second hand starts jumping in two-second intervals, which signals low power.

Can I swim with the CITIZEN AN3690-56A?

Yes. The 10 bar water resistance rating allows swimming and snorkeling, but the watch is not rated for deep diving. Rinse it with fresh water after saltwater or chlorine.

What does the chronograph do?

The chronograph adds stopwatch sub-dials for elapsed seconds, minutes and hours. You can time activities such as workouts, meetings or cooking without a separate timer.

How does the safety fold-over clasp work?

The clasp folds over and locks automatically, and side push buttons release it. This design helps prevent accidental opening and makes the watch easy to put on and take off.

Who is the CITIZEN AN3690-56A best for?

It suits men who want a quartz chronograph for office wear, weekends and swimming. The 42mm stainless steel case and silver dial give it a versatile look.

How should I care for the stainless steel bracelet?

Clean the bracelet with mild soap and a soft brush, then dry it with a soft cloth. Rinse the watch after contact with saltwater or chlorine.