Seiko 5 Sports GMT Automatic Blue Dial Stainless Steel Watch (SSK003K1)

Sale price
R 9,371
List price
R 12,495

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The Seiko 5 Sports GMT SSK003K1 represents a contemporary interpretation of the iconic SKX dive watch lineage, reimagined for the modern traveller. Featuring a striking deep blue sunburst dial with luminous applied markers and a dedicated GMT hand tipped in red, this automatic timepiece allows you to track two time zones simultaneously—an essential complication for frequent flyers and global professionals. The bi-directional bezel with 24-hour markings in black and blue provides additional functionality for tracking a third time zone, making this watch a versatile companion for international travel.

Powered by Seiko's reliable 4R34 automatic movement with manual winding capability, this watch offers approximately 41 hours of power reserve and beats at a frequency of 21,600 vibrations per hour. The 42.5mm stainless steel case strikes an ideal balance between wrist presence and everyday wearability, while the matching five-link jubilee-style bracelet provides exceptional comfort and durability. Water-resistant to 10 bar (100 metres), this GMT sports watch is built to withstand daily wear and recreational water activities with confidence.

At Cassim & Co., we are proud to be an authorised retailer for SEIKO watches, ensuring that every timepiece comes with full manufacturer warranty and genuine craftsmanship. The SSK003K1's blend of functionality and style makes it equally suited to the boardroom and weekend adventures, offering exceptional value in the GMT sports watch segment. Visit us at our Mall of the South boutique to experience this remarkable timepiece in person, where our knowledgeable team can guide you through its features and ensure the perfect fit.

Whether you're coordinating with colleagues across continents or simply appreciate the technical sophistication of a true GMT complication, the Seiko 5 Sports SSK003K1 delivers uncompromising performance. Our commitment extends beyond the sale, with comprehensive support through our watch servicing and repairs department, ensuring your timepiece receives expert care throughout its lifetime. With nationwide delivery available across South Africa, owning this exceptional Seiko GMT has never been more accessible.

Specifications
  • Reference Number: SSK003K1
  • Movement: Seiko Calibre 4R34 Automatic with manual winding
  • Power Reserve: Approximately 41 hours
  • Jewels: 24
  • Frequency: 21,600 vibrations per hour (3 Hz)
  • Accuracy: +45 to -35 seconds per day
  • Functions: Hours, minutes, seconds, date, 24-hour GMT hand
  • Case Material: Stainless steel
  • Case Diameter: 42.5mm
  • Case Thickness: 13.6mm
  • Case Length: 46mm (lug to lug)
  • Lug Width: 22mm
  • Crystal: Hardlex mineral crystal
  • Bezel: Bi-directional rotating bezel with 24-hour markings
  • Dial Colour: Blue sunburst
  • Markers: Luminous applied indices and hands
  • GMT Hand: Red-tipped arrow hand
  • Date Display: Date window at 3 o'clock position
  • Bracelet Material: Stainless steel jubilee-style five-link bracelet
  • Clasp Type: Fold-over clasp with push-button release
  • Water Resistance: 10 bar (100 metres)
  • Magnetic Resistance: 4,800 A/m
  • Weight: 161 grams
  • Warranty: 3-year international Seiko warranty
FAQ

Q: How does the GMT function work on this watch?

A: The SSK003K1 features a dedicated GMT hand (the red-tipped arrow hand) that completes one rotation every 24 hours. By setting this hand to your home time zone, you can track a second time zone while the regular hour hand displays local time. The bi-directional 24-hour bezel can be rotated to track a third time zone, making this watch exceptionally versatile for international travellers.

Q: Does this watch require battery changes?

A: No, this is a fully automatic mechanical watch powered by the movement of your wrist. The Seiko 4R34 calibre features both automatic winding and manual winding capability. If the watch stops due to inactivity, you can manually wind it by rotating the crown clockwise approximately 20-30 times, or simply wear it and let your natural movement power the watch.

Q: Is the SSK003K1 suitable for swimming and water sports?

A: Yes, with 10 bar (100 metres) water resistance, this watch is suitable for swimming, snorkelling, and recreational water activities. However, it is not rated for saturation diving or professional underwater use. We recommend avoiding operating the crown or pushers while the watch is submerged, and having the water resistance tested annually if you regularly expose the watch to water.

Q: Can the bracelet be adjusted to fit my wrist?

A: Absolutely. The stainless steel bracelet features removable links that can be sized to fit your wrist perfectly. Our skilled technicians at Cassim & Co. provide complimentary bracelet sizing with your purchase, ensuring optimal comfort from day one. We can also fit alternative straps if you prefer a leather or rubber option.

Q: What is the difference between this model and the traditional SKX divers?

A: While the SSK003K1 draws design inspiration from Seiko's legendary SKX dive watch series, it incorporates modern updates including the GMT complication, a 42.5mm case size, the updated 4R34 movement, and a jubilee-style bracelet. The SKX models were pure dive watches with unidirectional bezels, while this GMT version is designed specifically for travellers who need dual time zone functionality.

Q: How accurate is the 4R34 movement?

A: The Seiko 4R34 calibre is rated to +45 to -35 seconds per day, which is typical for mechanical movements in this category. Actual accuracy will vary based on wearing habits, position, and temperature. With regular wear, most users find their watches settle into a consistent daily rate within these specifications. The movement can be regulated during servicing if greater precision is desired.

Q: Is this watch delivered with the full Seiko warranty in South Africa?

A: Yes, as an authorised Seiko retailer, every SSK003K1 purchased from Cassim & Co. includes the full 3-year international Seiko warranty, valid worldwide. Your warranty card will be stamped and dated at the time of purchase, and covers manufacturing defects in materials and workmanship. This warranty is only valid when purchased from authorised retailers such as Cassim & Co.

Warranty
  • This Seiko watch is covered by a 3-year international manufacturer warranty from the date of purchase, valid only when purchased from an authorised Seiko retailer such as Cassim & Co.
  • The warranty covers defects in materials and workmanship under normal use conditions, including movement malfunctions and manufacturing defects in the case, crystal, or bracelet.
  • The warranty does not cover normal wear and tear, including scratches, deterioration of the bracelet or case finish, or aging of luminous materials on the dial and hands.
  • Battery replacement, periodic maintenance, cleaning, and routine servicing are not covered under the manufacturer warranty and are the responsibility of the owner.
  • Water damage resulting from misuse, such as operating the crown while submerged or exceeding the stated water resistance rating, is excluded from warranty coverage.
  • Accidental damage, impact damage, damage from improper use, or repairs or modifications performed by unauthorised service centres will void the warranty entirely.
  • To claim warranty service, you must present the original stamped warranty card and proof of purchase from Cassim & Co. or another authorised Seiko retailer.
  • Warranty service will be provided by authorised Seiko service centres, and Cassim & Co. can facilitate warranty claims and coordinate service on your behalf.
  • This international warranty is valid worldwide at authorised Seiko service centres, providing you with coverage wherever your travels take you.
Care Guide
  • Avoid exposing your watch to extreme temperatures, strong magnetic fields, or direct impact, as these can affect the mechanical movement's accuracy and longevity.
  • Although water-resistant to 10 bar, never operate the crown or bezel while the watch is wet or submerged, as this can compromise the seals and allow moisture to enter the case.
  • Rinse the watch with fresh water after exposure to saltwater or chlorinated water, and dry thoroughly with a soft cloth to prevent corrosion of the stainless steel components.
  • The automatic movement requires regular wear to maintain the power reserve. If not worn daily, manually wind the watch by rotating the crown clockwise approximately 20-30 times to ensure consistent operation.
  • Clean the stainless steel case and bracelet periodically using a soft brush and mild soap solution, taking care to dry all components thoroughly afterwards to maintain the finish.
  • Have your watch professionally serviced every 3-5 years to ensure optimal performance. This includes movement cleaning, lubrication, gasket replacement, and water resistance testing.
  • Store your watch in a cool, dry place away from direct sunlight when not in use. A watch box or pouch will protect it from dust and accidental scratches.
  • Avoid exposing your Seiko to strong chemicals, solvents, or cosmetics, as these can damage the case finish, crystal, and rubber gaskets that maintain water resistance.
  • If your watch stops or exhibits irregular timekeeping, bring it to our authorised service centre rather than attempting repairs yourself, as this could void your manufacturer warranty.
Why Buy From Cassim & Co.?
When you purchase the Seiko 5 Sports GMT SSK003K1 from Cassim & Co., you're buying from an authorised Seiko retailer, ensuring your timepiece comes with the full 3-year international manufacturer warranty and guaranteed authenticity. Our experienced team at our Mall of the South boutique in Johannesburg provides comprehensive after-sales support, including complimentary bracelet sizing, professional battery replacements for your other timepieces, and expert advice on watch care and maintenance. With nationwide delivery available across South Africa and our commitment to building lasting relationships with our clients, we ensure your luxury watch investment is protected from purchase through to servicing for years to come.

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