The Seiko Essentials SRPH87K1 Automatic Men's Watch represents the perfect synthesis of modern aesthetic refinement and traditional mechanical horology. Built for discerning watch enthusiasts in Sri Lanka who demand both function and elegance, this model from the Seiko Essentials series offers a versatile profile suited for every occasion. Offered by Ranasinghe Watch Works—Sri Lanka’s trusted destination for genuine timepieces since 1931—the SRPH87K1 stands out as an accessible entry into luxury mechanical timekeeping.

Premium Design

Crafted with meticulous attention to detail, the Seiko SRPH87K1 showcases a classic round silhouette executed in high-grade stainless steel. Alternating brushed and polished surfaces across the bezel and case create a dynamic interplay of light, giving the watch a distinguished presence on the wrist without appearing overly flash.

Dial Features

At the heart of the watch's visual appeal is its captivating blue sunray dial. The dial shifts subtly in hue depending on ambient lighting, ranging from deep navy indoors to vibrant royal blue under direct sunlight. Silver-tone applied hour markers and sharp hands offer crisp contrast for effortless readability, while a subtle minute track flanks the outer rim. A framed date window positioned neatly at 3 o'clock adds everyday practicality to its minimal layout.

Case Features

Measuring 41.2mm in diameter and 11.8mm in thickness, the case proportions strike an ideal balance for modern wrist wear. With a lug-to-lug distance of 48.5mm, the watch hugs the wrist contours comfortably. The dial is protected by Seiko’s proprietary scratch-resistant Hardlex crystal, ensuring clear visibility and defense against everyday wear and tear. Around the back, a see-through screw-down caseback provides an intimate view of the mechanical movement inside.

Movement

Driving the SRPH87K1 is the reliable, in-house Seiko Calibre 4R35 automatic movement. Beating at 21,600 vibrations per hour (3Hz) with 23 synthetic rubies, this movement features both automatic self-winding (powered by the movement of your wrist) and manual hand-winding capabilities. It provides approximately 41 hours of power reserve and includes a hacking seconds function (stop seconds hand) for precise time setting.

Strap/Bracelet

The timepiece comes fitted with a robust stainless steel bracelet that perfectly matches the case finish. Designed for security and convenience, the bracelet operates via a three-fold deployment clasp equipped with a dual push-button release system, preventing accidental opening.

Water Resistance

Rated at 10 bar (100 meters / 330 feet) of water resistance, the Seiko SRPH87K1 is built to handle more than just accidental splashes. It is fully equipped for rain, handwashing, and surface swimming, making it a reliable daily wear companion in tropical climates.

Comfort

Weighing approximately 130g (or up to 184g with full links), the watch distributes its weight evenly across the wrist. Ergonomically shaped lugs prevent overhang, ensuring comfortable wear throughout long workdays or formal events.

Ideal For

The Seiko SRPH87K1 is ideal for professionals, executives, collectors, and watch enthusiasts looking for a versatile automatic timepiece. Its balanced blue dial and steel construction transitions effortlessly from formal boardroom attire to smart-casual weekend wear.

Why Buy From Ranasinghe Watch Works

Establishing horological expertise since 1931, Ranasinghe Watch Works is a pioneer in Sri Lanka’s watch industry. When you purchase the Seiko SRPH87K1 from Ranasinghe Watch Works, you receive:

• 100% Guaranteed Authentic Timepieces

• Official Manufacturer Warranty Coverage

• Expert After-Sales Service and Repair Support

• Fast and Secure Delivery Across Sri Lanka

• Trusted Customer Service Backed by Decades of Legacy

Conclusion

The Seiko Essentials SRPH87K1 Automatic Blue Dial Men's Watch delivers premium craftsmanship, reliable mechanical performance, and enduring Japanese style. Elevate your personal style or gift a timeless classic by securing yours today from Ranasinghe Watch Works.

PRODUCT HIGHLIGHTS

• Powered by the in-house Seiko Caliber 4R35 automatic movement

• 41-hour power reserve with manual winding and hacking seconds function

• Stunning deep blue sunray analog dial with silver-tone indices

• Solid stainless steel case and matching metal bracelet

• Scratch-resistant Hardlex crystal protecting the dial

• See-through exhibition screw caseback showcasing the movement

• Practical date display window located at the 3 o'clock position

• 100 meters (10 Bar) water resistance for everyday durability

• Three-fold deployment clasp with push-button release

• Available in Sri Lanka with warranty from Ranasinghe Watch Works (Est. 1931)

KEY FEATURES

BUYING REASONS

1. No Battery Required: Self-winding automatic movement powers the watch naturally using your daily wrist movements.

2. Striking Aesthetic: Deep blue sunray dial paired with silver-tone indices provides a high-end dress watch appearance.

3. Versatile Styling: Seamlessly transitions from business formal wear to weekend casual outings.

4. Reliable Caliber 4R35: Features modern hacking and manual winding functions engineered by Seiko.

5. Clear Mechanical View: See-through display caseback offers an engaging view of the 23-jewel movement in action.

6. Built for Daily Use: 100m water resistance protects against rain, splashing, and surface swimming.

7. Durable Hardlex Crystal: Delivers superior impact resistance compared to standard mineral glass.

8. Secure Fit: Three-fold clasp with push-button release ensures your timepiece stays safely on your wrist.

9. Guaranteed Authenticity: Guaranteed original Seiko stock when purchased from Ranasinghe Watch Works.

10. Heritage Trust: Backed by Sri Lanka's long-standing watch specialists operating since 1931.

    https://ranasinghewatchworks.lk/product?type=watch&brand=SEIKO](https://ranasinghewatchworks.lk/product?type=watch&brand=SEIKO

    https://www.seikowatches.com/us-en/products/discovermore/srph87](https://www.seikowatches.com/us-en/products/discovermore/srph87

FAQ

1. Is the Seiko SRPH87K1 an automatic watch?

Yes, the Seiko SRPH87K1 is powered by an in-house Caliber 4R35 automatic movement, which winds mechanically via hand winding or normal wrist movement.

2. Does the Seiko SRPH87K1 require a battery change?

No battery is required. The watch runs purely on mechanical energy stored in its mainspring, offering up to 41 hours of power reserve.

3. What is the case size of the Seiko SRPH87K1?

The watch has a case diameter of 41.2mm, a thickness of 11.8mm, and a lug-to-lug distance of 48.5mm.

4. Can I swim with the Seiko SRPH87K1?

Yes, it features a water resistance rating of 10 bar (100 meters / 330 feet), making it safe for swimming and showering.

5. What type of crystal protects the dial?

The dial is protected by Seiko’s scratch-resistant Hardlex crystal.

6. Does the Seiko SRPH87K1 have a date function?

Yes, it includes a date display window positioned cleanly at 3 o'clock.

7. Does the movement feature hacking and hand-winding?

Yes, the Seiko Caliber 4R35 movement supports both manual hand-winding and a hacking seconds hand function for accurate time setting.

8. Is the bracelet adjustable?

Yes, the stainless steel bracelet can be adjusted by removing links and features a three-fold clasp with push-button release.

9. Where can I buy the original Seiko SRPH87K1 in Sri Lanka?

You can buy the 100% authentic Seiko SRPH87K1 online or in-store from Ranasinghe Watch Works.

10. Does the watch come with a warranty?

Yes, purchasing from Ranasinghe Watch Works includes warranty coverage and authentic Seiko packaging.