The Casio WS-1700H-5AVDF is an exceptional digital sports watch engineered specifically for water enthusiasts, outdoor adventurers, and active individuals. Featuring a heavy-duty design inspired by mechanical gears and high-tech gadgets, this timepiece brings a bold tactical aesthetic to everyday wear. When you purchase from Ranasinghe Watch Works, Sri Lanka’s trusted timepiece retailer since 1931, you are guaranteed 100% genuine Casio craftsmanship supported by our heritage of excellence.

Premium Design

Drawing inspiration from industrial equipment, the Casio WS-1700H-5AVDF features a striking multi-window LCD layout enclosed in a distinctive sand-beige resin housing. The raised bezel structures shield the display against direct impacts, giving it a G-Shock-esque ruggedness without the extra bulk. Its light weight of just 48 grams makes it comfortable for all-day wear.

Dial Features

The multi-segment LCD face provides crisp readability even in high-glare environments. It features dedicated graphical display windows for:

• Real-time tide level graph

• Moon phase and moon age indicators

• Secondary digital counters for stopwatch and timer tracking

• LED backlight (Amber light) with selectable 1.5-second or 3-second duration and afterglow effect

Case Features

The sturdy 48.6mm resin case is engineered to withstand harsh environments. Built to protect the internal digital movement against everyday knocks, drops, and ocean spray, the resin bezel incorporates textured push buttons that are easy to operate even with wet hands or gloves.

Movement

Powered by a precise digital module with an accuracy of ±30 seconds per month, this watch provides reliable performance in every scenario. It is fitted with an ultra-efficient CR2025 battery delivering up to 10 years of continuous power, freeing you from frequent battery replacements.

Strap/Bracelet

The matching earth-toned resin band offers long-lasting durability and flexibility. Secured with a reliable pin buckle, the strap resists degradation from salt water, sweat, and UV rays, ensuring a snug and comfortable fit through intense physical activities.

Water Resistance

With 100 meters (10 bar) of water resistance, the Casio WS-1700H-5AVDF is built for maritime activities. It is well suited for swimming, snorkeling, surfing, kayaking, and fishing without concern for water damage.

Comfort

Weighing only 48 grams, the watch provides exceptional comfort on the wrist. The ergonomic contouring of the strap connection prevents pinch points and ensures smooth contact with the skin during high-movement activities.

Ideal For

This watch is an ideal choice for:

• Surfers, divers, and marine sports lovers requiring real-time tide data

• Anglers who depend on moon phase cycles for optimal fishing times

• Hikers and outdoor adventurers needing a durable, long-battery digital timepiece

• Anyone looking for a stylish tactical sports watch in Sri Lanka

Why Buy From Ranasinghe Watch Works

Ranasinghe Watch Works has been Sri Lanka’s premier destination for original timepieces since 1931.

• 100% Genuine Guarantee: All Casio products are sourced directly from authorized channels.

• Official Warranty: Complete manufacturer warranty coverage on all movements.

• Expert After-Sales Care: On-site watch repair and maintenance carried out by master technicians.

• Islandwide Delivery: Fast, reliable shipping across Sri Lanka right to your doorstep.

Conclusion

The Casio WS-1700H-5AVDF combines practical outdoor functionality, marine utility, bold tactical styling, and legendary 10-year battery reliability. Order your original Casio digital watch today from Ranasinghe Watch Works and enjoy trusted service backed by nearly a century of horological expertise in Sri Lanka.

PRODUCT HIGHLIGHTS

• 10-Year Battery Life powered by a CR2025 lithium cell

• Built-in Tide Graph showing real-time tidal stages

• Moon Data phase and moon age indicator display

• 100-Meter Water Resistance suitable for swimming and water sports

• Rugged mechanical gear-inspired beige resin case and bezel

• Amber LED Backlight with selectable duration and afterglow

• Dual Time function for easy tracking of multiple time zones

• 1/100-Second Stopwatch with split time and 1st-2nd place times

• 3 Multi-function Alarms including daily alarm and snooze option

• Lightweight ergonomic resin strap weighing just 48g

KEY FEATURES

• Brand: Casio

• Model: WS-1700H-5AVDF

• Gender: Men

• Collection: Casio Youth / Sports Marine

• Movement: Quartz Digital

• Display: Digital Multi-Window LCD

• Glass: Resin Glass

• Case Material: Resin

• Band Material: Resin

• Band Color: Sand Beige

• Dial Color: Digital LCD (Black/Grey background)

• Case Diameter: 48.6 mm

• Case Thickness: 15.2 mm

• Weight: 48 g

• Water Resistance: 100 Meters / 10 Bar

• Calendar: Full Auto-Calendar (to year 2099)

• Battery: CR2025 (Approx. 10-year lifespan)

• Warranty: 2 Years Official Casio Warranty

• Country of Origin: Japan / Thailand (Casio Manufacturing)

BUYING REASONS

1. Long 10-Year Battery: Eliminates frequent battery replacements and upkeep costs.

2. Maritime Essential: Integrated tide graph and moon phase display provide vital marine information.

3. 100M Water Resistance: Fully usable during swimming, water activities, and heavy rains in Sri Lanka.

4. Tough Tactical Look: Sand-beige aesthetic offers a clean, military-inspired style.

5. Extremely Lightweight: Weighs only 48 grams for continuous, hassle-free outdoor activity.

6. Multi-Window Readability: Clear LCD layout separates time, tide, and calendar functions cleanly.

7. Snooze & Alarm Functions: Keeps you organized with 3 daily and monthly alarms.

8. Durable Resin Strap: Resists sweat, dirt, and water degradation.

9. 100% Authentic Product: Guaranteed genuine product sourced via Ranasinghe Watch Works.

10. Heritage After-Sales Support: Backed by Sri Lanka's trusted watch specialists established in 1931.

Casio Collection

Official Casio Marine Series Website

FAQ

Q1: What is the battery life of the Casio WS-1700H-5AVDF?

It features an approximate 10-year battery life using a CR2025 battery.

Q2: Is the Casio WS-1700H-5AVDF waterproof?

Yes, it comes with a 100-meter (10 bar) water resistance rating, making it suitable for swimming and water sports.

Q3: How does the Tide Graph function work on this watch?

The tide graph displays estimated high and low tide levels for specified dates and locations based on moon phases and site data.

Q4: Can I buy the original Casio WS-1700H-5AVDF watch in Sri Lanka?

Yes, you can buy original Casio watches directly from Ranasinghe Watch Works online or at our physical store.

Q5: What color is the WS-1700H-5AVDF model?

This model comes in a sand-beige resin finish with a dark digital multi-window LCD screen.

Q6: Does this watch have an LED light for night vision?

Yes, it features an amber LED backlight with selectable illumination durations (1.5 seconds or 3 seconds) and afterglow.

Q7: Is the strap replaceable on the Casio WS-1700H-5AVDF?

Yes, the watch uses standard Casio resin lug construction, allowing easy band replacement when needed.

Q8: Does the watch show dual time zones?

Yes, the WS-1700H-5AVDF features a Dual Time function allowing you to track time in a second time zone alongside your local time.

Q9: What is the warranty offered by Ranasinghe Watch Works?

Ranasinghe Watch Works provides a 2-year official manufacturer warranty on the movement of this watch.

Q10: What are the case dimensions of the WS-1700H-5AVDF?

The case measures 52.5 mm in length, 48.6 mm in width, and 15.2 mm in thickness.