Casio F-91WF-2AVDF Digital Blue Resin Unisex Watch

The Casio F-91WF-2AVDF is a fresh, modern evolution of one of the world’s most recognizable timepiece designs. Featuring a striking semi-transparent blue case and matching resin strap, this digital wrist watch delivers unbeatable retro flair paired with legendary Japanese reliability. Whether you are navigating a busy workday in Colombo, working out, or adding a pop of casual color to your daily outfit, the F-91WF-2AVDF offers an ideal combination of lightweight functionality and effortless style. Available directly in Sri Lanka through Ranasinghe Watch Works, this timepiece guarantees authentic Casio quality backed by nearly a century of trusted horological expertise.

Premium Design

Designed around the world-famous F-91 silhouette, the F-91WF-2AVDF elevates classic utility through a translucent navy blue aesthetic. The translucent resin frame catches the light subtly while retaining the iconic rectangular geometry that watch collectors and casual wearers have loved for decades. Its ultra-slim profile sits flush against the wrist, making it both a subtle everyday accessory and a bold streetwear statement.

Dial Features

The clear digital LCD screen ensures instant time readability at a single glance. The watch face displays the time in standard 12-hour or military 24-hour formats alongside the day of the week and current date. Framed by crisp classic graphics, the minimalist dial layout puts essential information front and center without unnecessary clutter.

Case Features

Constructed from lightweight yet resilient resin, the case measures a compact 38.2 mm long by 35.2 mm wide, with an ultra-thin thickness of just 8.5 mm. The durable resin casing protects the internal digital module against daily bumps, scrapes, and vibration while keeping overall weight down to an astonishingly light 21 grams.

Movement

At its core lies a precision quartz movement powered by Casio’s digital module standard. Accurate to within ±30 seconds per month, this digital movement delivers dependable timekeeping day in and day out without requiring frequent manual adjustments or winding.

Strap/Bracelet

The matching semi-transparent blue resin strap is engineered for long-lasting comfort and flexibility. Fitted with a secure adjustable pin buckle, the band conforms comfortably to wrist sizes ranging from small to large, making this an ideal unisex timepiece for both men and women.

Water Resistance

Built for daily life, the Casio F-91WF-2AVDF features standard water resistance (splash resistant). It easily withstands accidental splashes, rain showers, and hand washing, allowing you to go about your daily activities in Sri Lanka without worry.

Comfort

Weighing a mere 21 grams, the F-91WF-2AVDF is so light you will barely notice you are wearing it. The soft resin band and smooth case back prevent skin irritation during extended wear, making it perfect for daily commutes, sports, outdoor adventures, or all-day office use.

Ideal For

• Students & Professionals: Perfect for anyone seeking an accurate, distraction-free digital watch for school, university, or routine tasks.

• Sports & Outdoor Enthusiasts: Ideal for tracking workouts with the precision 1/100-second chronograph.

• Vintage & Streetwear Fans: A staple accessory for lovers of retro 80s/90s style and translucent watch trends.

• Everyday Sri Lankan Wearers: An affordable, highly durable timepiece built to endure humid daily climates.

Why Buy From Ranasinghe Watch Works

When purchasing luxury and original timepieces in Sri Lanka, store authenticity is paramount. Established in 1931, Ranasinghe Watch Works is one of Sri Lanka’s oldest and most trusted watch retailers. When you buy your Casio F-91WF-2AVDF from us, you receive:

• 100% Guaranteed Authentic Product: Sourced directly through official authorized supply chains.

• Official Warranty Coverage: Full peace of mind with genuine manufacturer warranty support.

• Expert After-Sales Service: Access to specialized watchmakers backed by decades of experience.

• Fast Islandwide Delivery: Secure delivery right to your doorstep anywhere in Sri Lanka.

Conclusion

The Casio F-91WF-2AVDF Digital Blue Resin Watch proves that iconic design, functional simplicity, and long-lasting quality never go out of style. Secure your original Casio watch today at Ranasinghe Watch Works and enjoy a perfect mix of vintage charm and dependable performance.

PRODUCT HIGHLIGHTS

• 100% Original Casio Vintage Digital Watch

• Eye-catching semi-transparent blue resin case and band

• Ultra-lightweight design weighing only 21 grams

• Built-in LED backlight for low-light visibility

• Precision 1/100-second digital stopwatch feature

• Daily alarm and hourly time signal notifications

• Auto-calendar displaying day, date, and time

• 12/24-hour timekeeping format selection

• Approximate 7-year battery life on CR2016

• Official warranty and service from Ranasinghe Watch Works (Est. 1931)

KEY FEATURES

• Brand: Casio

• Model: F-91WF-2AVDF

• Gender: Unisex

• Collection: Casio Vintage / Youth Digital

• Movement: Quartz Digital

• Display: Digital LCD

• Glass: Resin Glass

• Case Material: Resin (Translucent Blue)

• Band Material: Resin (Translucent Blue)

• Band Color: Blue

• Dial Color: Grey / Digital LCD

• Case Diameter: 35.2 mm

• Case Thickness: 8.5 mm

• Weight: 21 g

• Water Resistance: Splash Resistant (Water Resistant)

• Calendar: Auto-calendar (set at 28 days for February)

• Battery: CR2016 (Approx. 7-year life)

• Warranty: Official Manufacturer Warranty

• Country of Origin: Japan Movement / Assembled in Cased Asia

BUYING REASONS

1. Iconic Retro Aesthetic: Features a classic, globally recognized digital silhouette updated with stylish translucent blue resin.

2. Unmatched Value: High durability and full functional performance at an affordable price point in Sri Lanka.

3. Featherlight Wearing Experience: Weighs just 21 grams, offering maximum all-day comfort for active wearers.

4. Exceptional 7-Year Battery Life: Long-lasting CR2016 power source eliminates frequent battery replacements.

5. Multi-Functional Utility: Complete with a precision stopwatch, daily alarm, hourly chime, and full calendar.

6. Versatile Unisex Sizing: The 35.2 mm case profile fits comfortably on men’s, women’s, and teenagers' wrists.

7. Night-Time Readability: Built-in side micro LED light ensures quick visual access in dark environments.

8. Durable Daily Construction: Tough resin glass and case shield the watch from daily bumps and scrapes.

9. Guaranteed Originality: Purchased through Ranasinghe Watch Works, ensuring 100% genuine product authenticity.

10. Backed by Heritage: Supported by Sri Lanka's leading horological retailer established in 1931.

SHOP MORE CASIO

• Browse Full Casio Collection Sri Lanka

• Explore Casio Vintage Watches

• Shop Digital Unisex Watches

LEARN MORE ABOUT THIS WATCH

• Official Manufacturer Website: Casio International - F-91WF Series

FAQ

Q1: Is the Casio F-91WF-2AVDF 100% original at Ranasinghe Watch Works? A: Yes, all watches sold at Ranasinghe Watch Works are 100% authentic, genuine products supplied with official warranties.

Q2: What is the battery life of the Casio F-91WF-2AVDF? A: The Casio F-91WF-2AVDF uses a CR2016 battery which lasts approximately 7 years under normal usage conditions.

Q3: Can I wear the Casio F-91WF-2AVDF while swimming? A: The watch is splash-resistant (water resistant for daily use) and withstands rain or hand washing, but it is not intended for swimming or diving.

Q4: Is this watch suitable for women? A: Yes, the Casio F-91WF-2AVDF features a versatile unisex size (35.2 mm case diameter) suitable for men, women, and teens.

Q5: Does the watch have a backlight? A: Yes, it includes an integrated LED side light for viewing the digital display in low lighting conditions.

Q6: What material is the strap made of? A: The strap is made from flexible, durable translucent blue resin with a metal/resin pin buckle.

Q7: Does Ranasinghe Watch Works offer islandwide delivery in Sri Lanka? A: Yes, we provide secure and fast delivery across all islandwide locations in Sri Lanka.

Q8: What functions are included in the Casio F-91WF-2AVDF? A: It includes a 1/100-second stopwatch, daily alarm, hourly time signal, auto-calendar, and 12/24-hour display format options.

Q9: What is the warranty period for this Casio watch? A: It comes with an official warranty backed by Ranasinghe Watch Works. Specific details are included with your purchase certificate.

Q10: Where is Ranasinghe Watch Works store located? A: Ranasinghe Watch Works has been serving Sri Lanka since 1931. You can order online at https://ranasinghewatchworks.lk or visit our physical retail location.