CASIO WS-1700H-1A Digital Sports Watch Resin Men's

The Casio WS-1700H-1A digital sports watch is a men's resin watch built for active days and simple timekeeping. Its resin case and strap keep the watch light and ready for knocks, while the digital LCD and LED backlight make the time easy to read. It suits men who want stopwatch, alarm and everyday timing tools without charging a smartwatch.

The watch pairs a 1/100-second stopwatch with split and lap timing, so you can time intervals or pace a run. Multiple daily alarms sound at set hours for appointments, breaks or reminders. Water resistance covers splashes, rain and brief accidental immersion, but the Casio WS-1700H-1A is not rated for swimming or diving. A coin cell battery powers the watch for several years under normal use, and the resin build weighs approximately 50 grams for comfortable daily wear.

Key features and benefits of the Casio WS-1700H-1A

• Resin case and strap: Both parts are moulded from tough synthetic resin, a material that absorbs shocks and resists corrosion from sweat or water. That makes the Casio WS-1700H-1A a low-maintenance watch for sport and daily wear.
• Digital LCD with LED backlight: The segmented display shows the time in clear digits, and the light button illuminates the screen for reading in darkness. Early runs or dim rooms are easier when you can check the time without a phone.
• Splash and brief immersion resistance: The case seals keep out splashes, rain and short accidental dips. The Casio WS-1700H-1A is not rated for swimming, snorkelling or diving.
• 1/100-second stopwatch: The chronograph measures elapsed time plus split and lap times. You can use it for interval training, pacing a run or timing a task.
• Multiple daily alarms: Set more than one alarm for the day and each sounds at its programmed hour. The alarms work as reminders for appointments, breaks or medication.
• Long battery life: A coin cell powers the watch for several years under normal use. The cell is user replaceable and a watch shop or jeweller can change it while checking the case seal.
• Lightweight resin build: The watch weighs approximately 50 grams, so it adds little weight on a long run or hike. The all-resin construction also keeps the Casio WS-1700H-1A comfortable for everyday wear.
• Clear digital readout: Large digits show hours, minutes, seconds and the date at a glance. There are no hands to obstruct the view, which helps when you need a quick check.
• Rugged construction: Resin resists scratches and impacts better than many metals, and the module is secured against vibration. The case and strap are designed to take knocks without adding bulk.
• Adjustable comfortable fit: The flexible resin strap threads through multiple holes so you can set a close fit. It conforms to the wrist without digging in during movement.

Who the Casio WS-1700H-1A digital sports watch is for

The Casio WS-1700H-1A suits men who want a straightforward watch for training, outdoor weekends, travel and everyday office wear. Its stopwatch, alarms and backlight cover common timing needs without a smartphone, and the low-profile resin build appeals to anyone who finds bulky metal watches uncomfortable. The watch is also a practical choice for students or professionals who need a reliable timekeeper for exams and meetings.

• Morning runs where you time intervals and need the backlight before sunrise.
• Hiking trips with sudden rain showers and no charging point for weeks.
• Shift work that calls for multiple daily alarms for breaks or medication.
• Casual weekends when a simple, legible watch is easier than a smartwatch.
• Exams, meetings or office days that need a quiet, reliable timekeeper.

Less suitable if: you need a watch rated for swimming laps, dive timing or prolonged water pressure. The Casio WS-1700H-1A water resistance covers splashes and brief immersion only.

Casio WS-1700H-1A digital sports watch specifications

Using and caring for the Casio WS-1700H-1A

Treat the Casio WS-1700H-1A as a splash-resistant resin watch rather than a dive watch. Rinse it with fresh water after sweat or salt water, then dry it with a soft cloth. Leave the buttons alone while the watch is wet, and have the coin cell changed by a watch shop or jeweller so the case seal can be checked. Store the watch away from extreme heat and strong magnetic fields.

• Clean the resin strap with mild soap and water, and avoid solvents that can damage the material.
• Press the light button only when needed to help the coin cell last as long as possible.
• Check the strap holes from time to time and replace the strap if it cracks or wears.
• Keep the Casio WS-1700H-1A away from insect repellent, sunscreen and other solvents.
• Ask for the water resistance to be checked whenever the case back is opened for a battery change.

How to choose the right digital sports watch

When you choose a digital sports watch, start with case and strap material, display readability, water resistance for your activities and battery convenience. The Casio WS-1700H-1A uses a resin case and resin strap for shock resistance and light weight, a digital LCD with an LED backlight for dark conditions, splash and brief immersion resistance rather than swimming capability, and a coin cell that lasts several years under normal use. If your routine includes laps in a pool, this level of water resistance is the limiting factor.

Frequently asked questions

What is the Casio WS-1700H-1A made of?

The case and strap are made of synthetic resin. Resin keeps the watch light, resists corrosion from sweat and water, and is described as hypoallergenic.

Can I swim with the Casio WS-1700H-1A?

No. The watch is resistant to splashes, rain and brief accidental immersion, but it is not rated for swimming, snorkelling or diving.

Does the Casio WS-1700H-1A have a backlight?

Yes. An LED backlight illuminates the digital display when you press the light button, so you can read the time in low light.

What timing functions does the Casio WS-1700H-1A offer?

It has a 1/100-second stopwatch with split and lap timing plus multiple daily alarms. The stopwatch suits interval training and pacing, while the alarms work as daily reminders.

How long does the battery last?

A coin cell powers the Casio WS-1700H-1A for several years under normal use. The battery is user replaceable, and a watch shop or jeweller can change it while checking the case seal.

Is the strap adjustable?

Yes. The flexible resin strap has multiple holes so you can set a secure fit, and the material conforms to the wrist during movement.

Can I wear the Casio WS-1700H-1A in the shower?

Occasional shower exposure is fine, but hot water and soap pressure can degrade the seals over time. Keep showers brief, avoid pressing buttons while wet, and do not use the watch for swimming.

How does the Casio WS-1700H-1A differ from a smartwatch?

It provides core timing tools such as a stopwatch, alarms and a backlight without notifications, apps or charging. The coin cell lasts for several years under normal use instead of needing a daily charge.