SEIKO
Seiko 5 SNK361K1 Automatic Men's Watch
or 3 X Rs. 21,083.33 with
The Seiko 5 SNK361K1 Automatic Men's Watch is a true testament to Seiko’s mastery in mechanical watchmaking. As part of the world-renowned Seiko 5 collection, this model perfectly balances classic aesthetic charm with everyday practicality. Engineered for men who appreciate fine craftsmanship, the Seiko 5 SNK361K1 Automatic Men's Watch stands out with its intricate dial geometry and reliable mechanical heart. Whether you are stepping into a corporate meeting or enjoying a casual weekend outing in Colombo, this timepiece adds a refined touch to your wrist. At Ranasinghe Watch Works, we are proud to offer this authentic masterpiece to horology enthusiasts across Sri Lanka.
Premium Design
Understated luxury defines the design language of the Seiko 5 SNK361K1 Automatic Men's Watch. Featuring a compact profile and clean silhouette, it fits comfortably under dress shirts while offering enough wrist presence to catch the eye. The contrast between brushed stainless steel and polished accents gives the watch a versatile look that smoothly transitions from formal wear to casual attire.

Dial Features
The dial of the Seiko 5 SNK361K1 Automatic Men's Watch is where craftsmanship shines. At first glance, it presents a rich deep black face. Upon closer inspection, the dial reveals a fine repeating pattern composed of tiny embossed Seiko "5" shield logos, giving it a unique texture and light-reflecting depth.
Hour Markers: Sleek, applied silver-tone baton indices provide clarity and elegance.
Hands: Polished silver hour, minute, and second hands offer optimal legibility.
Luminosity: Lumibrite coating on the hands and dots next to indices ensures legibility in low-light environments.
Day-Date Window: A dual English/Spanish day and date window is positioned at 3 o'clock for convenient everyday utility.
Case Features
Crafted from solid 316L stainless steel, the 37mm case provides ideal dimensions for classic watch proportions. The case is equipped with Seiko's proprietary Hardlex crystal, offering scratch resistance and optical clarity superior to standard mineral glass. Flip the watch over to reveal an exhibition see-through case back, allowing you to admire the mechanical movement working in real-time.
Movement
At the core of the Seiko 5 SNK361K1 Automatic Men's Watch is the automatic Caliber 7S26. Built with 21 jewels, this self-winding movement operates at 21,600 vibrations per hour (6 beats per second), ensuring smooth sweeping motion of the second hand. With a power reserve of approximately 41 to 43 hours, it keeps running consistently as long as it is worn regularly. Because it relies purely on mechanical power generated by your movement, you will never need to replace a battery.
Strap/Bracelet
The timepiece is paired with a durable stainless steel link bracelet featuring a combination of brushed and polished finishes. It fastens securely with a push-button deployment clasp, ensuring easy wear and removal while preventing accidental opening during daily routines.
Water Resistance
Rated at 30 meters (3 BAR) water resistance, the Seiko 5 SNK361K1 Automatic Men's Watch easily handles daily splashes, rain, and hand washing. While not intended for swimming or diving, it offers complete peace of mind during everyday wear.
Comfort
Weighing approximately 115 grams with a case thickness of 11mm, this watch delivers superior ergonomic comfort. Its balanced weight ensures it rests lightly on the wrist throughout long workdays without causing weariness.
Ideal For
Executives and professionals seeking an affordable luxury dress watch.
Watch collectors building a mechanical collection anchored by Japanese reliability.
Young professionals wanting a durable, stylish entry point into automatic timepieces.
Thoughtful gifting for anniversaries, birthdays, and milestones.
Why Buy From Ranasinghe Watch Works
Established in 1931, Ranasinghe Watch Works is a premier destination for genuine timepieces in Sri Lanka. When you purchase your Seiko 5 SNK361K1 Automatic Men's Watch from us, you get:
Guaranteed 100% Authenticity: Sourced straight from verified distributor channels.
Decades of Expertise: Over 90 years of horological tradition and dedicated customer care.
Comprehensive Warranty: Backed by official warranty coverage and full after-sales service.
Islandwide Delivery: Fast, secure shipping right to your doorstep anywhere in Sri Lanka.
Conclusion
The Seiko 5 SNK361K1 Automatic Men's Watch combines timeless design, mechanical ingenuity, and practical durability into one remarkable package. Elevate your style today with this iconic timepiece available now at Ranasinghe Watch Works.
PRODUCT HIGHLIGHTS
Authentic Seiko 5 series automatic mechanical watch
Powered by the proven 21-jewel Caliber 7S26 movement
Elegant black dial decorated with repeating Seiko "5" shield pattern
Scratch-resistant Hardlex crystal glass front
Exhibition see-through case back displaying the movement
Integrated day and date display calendar at 3 o'clock
Solid 316L stainless steel case and link bracelet
Secure push-button deployment clasp
30m (3 ATM) water resistance for everyday splash protection
Backed by full warranty and after-sales service from Ranasinghe Watch Works
KEY FEATURES
Brand: Seiko
Model: SNK361K1
Gender: Men
Collection: Seiko 5
Movement: Mechanical Automatic (Caliber 7S26)
Display: Analog
Glass: Hardlex Crystal
Case Material: Stainless Steel
Band Material: Stainless Steel
Band Color: Silver
Dial Color: Black (Patterned with 5 Logos)
Case Diameter: 37 mm
Case Thickness: 11 mm
Weight: Approx. 115 g
Water Resistance: 30 Meters / 3 ATM / 3 Bar
Calendar: Day and Date Display
Battery: None (Self-winding mechanical)
Warranty: Official Manufacturer / Store Warranty
Country of Origin: Japan Movement / Assembled in Malaysia (Seiko Overseas Assembly)
BUYING REASONS
Self-Winding Convenience: Never spend money or time replacing batteries again.
Unique Dial Artistry: Micro-embossed "5" shield logo pattern provides distinctive aesthetic appeal.
Versatile Proportions: Classic 37mm case diameter fits perfectly on all wrist sizes.
Mechanical Transparency: See-through case back offers a captivating look into Japanese horology.
Durable Construction: Built with high-grade stainless steel and scratch-resistant Hardlex crystal.
Luminous Clarity: Lumibrite coated hands allow effortless reading in total darkness.
Everyday Utility: Practical dual day and date display keeps your schedule on track.
Outstanding Value: Offers true mechanical watchmaking craftsmanship at an accessible price point.
Sri Lankan Heritage: Backed by Ranasinghe Watch Works, Sri Lanka's trusted watch provider since 1931.
100% Genuine Guarantee: Full assurance of original Seiko quality and authentic movement.
Seiko Watches Collection: https://ranasinghewatchworks.lk/product?type=watch&brand=SEIKO
Official Seiko Global Website: https://www.seikowatches.com/
FAQ
1. What is the movement used in the Seiko 5 SNK361K1?
The Seiko 5 SNK361K1 Automatic Men's Watch is powered by the in-house Seiko Caliber 7S26 automatic movement. It features 21 jewels and operates at 21,600 beats per hour.
2. Does the Seiko 5 SNK361K1 require a battery change?
No. The Seiko 5 SNK361K1 is a self-winding mechanical watch that charges automatically from the kinetic movement of your wrist, eliminating the need for batteries.
3. Is the Seiko 5 SNK361K1 watch water-resistant?
Yes, it offers 30 meters (3 ATM) of water resistance, making it safe against daily water splashes, hand washing, and light rain.
4. What is unique about the dial on the Seiko SNK361K1?
The black dial features an intricate repeating pattern made of microscopic Seiko "5" shield logos, giving it a textured luxury look under different lighting conditions.
5. Can I manual-wind or hack the Seiko SNK361K1?
The Caliber 7S26 movement does not support manual crown winding or second-hand hacking. It winds naturally through wrist movement.
6. Where can I buy an authentic Seiko 5 SNK361K1 in Sri Lanka?
You can buy original Seiko timepieces with guaranteed authenticity directly from Ranasinghe Watch Works online or at our physical retail store.
7. What glass material covers the dial of this Seiko watch?
This watch features Seiko's signature Hardlex crystal, which provides superior scratch and shatter resistance compared to standard mineral glass.
8. What is the case size of the Seiko 5 SNK361K1?
The case diameter is 37 mm and thickness is 11 mm, offering a comfortable classic fit suitable for modern men's wrists.
9. Does the bracelet length adjust easily?
Yes, the stainless steel bracelet comes with removable links and micro-adjustments on the clasp to achieve a customized fit.
10. Does the watch come with a warranty in Sri Lanka?
Yes, every Seiko 5 SNK361K1 purchased from Ranasinghe Watch Works comes with standard warranty protection and reliable after-sales service.
- Movement
- JAPAN MOVEMENT
- Case Material
- STAINLESS STEEL
- Case Diameter
- 37 mm
- Strap Material
- STAINLESS STEEL
- Water Resistance
- WR
- Warranty
- 1 YEAR
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