Seiko 5 Sports GMT Automatic Black Dial Stainless Steel Watch (SSK001K1)
- Sale price
- R 9,371
- List price
- R 12,495
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The Seiko 5 Sports GMT SSK001K1 is a compelling fusion of tool watch functionality and classic dive watch aesthetics, engineered for the traveller who demands precision and versatility. Powered by the robust Seiko 4R34 automatic movement with manual winding capability, this timepiece delivers approximately 41 hours of power reserve and features a dedicated 24-hour GMT hand—enabling simultaneous tracking of two time zones at a glance. The black dial is punctuated by bold luminous hour markers and hands, ensuring legibility in all conditions, while the bi-directional rotating bezel with its 24-hour graduated insert provides intuitive reference for a third time zone.
Housed in a 42.5mm stainless steel case with a commanding 13.6mm profile, the SSK001K1 balances wrist presence with everyday wearability. The Hardlex crystal offers dependable scratch resistance, and the integrated stainless steel bracelet with three-fold clasp ensures secure, comfortable wear. At Cassim & Co., we are proud to be an authorised retailer for SEIKO watches, ensuring that every timepiece we offer is backed by the brand's full international warranty and supported by our experienced team.
This GMT model pays homage to Seiko's legendary SKX dive watch lineage, reinterpreting its iconic design codes through a modern GMT lens. The red GMT hand stands out against the monochromatic dial, while the date window at 3 o'clock adds practical daily functionality. Whether you're navigating international business or simply appreciate the technical sophistication of a true GMT complication, the SSK001K1 delivers genuine horological capability at an accessible price point.
Visit us at our Mall of the South boutique to experience this watch in person, and should you ever require professional maintenance, our watch servicing and repairs team is always on hand to ensure your timepiece performs flawlessly for years to come.
Specifications
- Reference Number: SSK001K1
- Movement: Seiko Calibre 4R34, automatic with manual winding
- Power Reserve: Approximately 41 hours
- Jewels: 24
- Functions: Hours, minutes, seconds, date, GMT 24-hour hand
- Case Material: Stainless steel
- Case Diameter: 42.5mm
- Case Thickness: 13.6mm
- Lug-to-Lug: 46mm
- Crystal: Hardlex
- Dial Colour: Black
- Luminous: Yes (LumiBrite on hands and indices)
- Bezel: Bi-directional rotating 24-hour bezel
- Crown: Push/pull
- Bracelet Material: Stainless steel
- Clasp Type: Three-fold clasp with secure lock and push button release
- Water Resistance: 100 metres (10 bar)
- Magnetic Resistance: 4,800 A/m
- Made In: Japan
FAQ
Q: What is a GMT complication and how do I use it on this watch?
A: A GMT complication allows you to track a second time zone simultaneously. The red 24-hour GMT hand on the SSK001K1 rotates once every 24 hours. To use it, set your local time as normal, then rotate the bezel so that the GMT hand points to your home time zone on the 24-hour scale. You can now read local time on the main hands and home time via the GMT hand and bezel.
Q: Is the bezel on this watch unidirectional like a dive watch?
A: No, the SSK001K1 features a bi-directional rotating bezel with a 24-hour graduated insert, designed specifically for GMT functionality rather than dive timing. This allows you to track a third time zone by aligning the bezel with the GMT hand.
Q: What is the accuracy of the 4R34 movement?
A: The Seiko 4R34 calibre is rated for approximately -35 to +45 seconds per day, typical for an affordable automatic movement. Actual accuracy will vary based on wearing habits, wrist activity, and positioning. The movement can be regulated by a qualified watchmaker if finer accuracy is desired.
Q: Can I hand-wind this watch, or is it automatic only?
A: The 4R34 movement features both automatic winding via the rotor and manual winding capability. You can hand-wind the watch by rotating the crown clockwise in the normal position, which is useful for starting the watch after it has stopped or for topping up the power reserve.
Q: Is the SSK001K1 suitable for swimming and water sports?
A: With 100 metres of water resistance, this watch is suitable for swimming and snorkelling, but not for scuba diving or high-impact water sports. Avoid operating the crown or pushers when the watch is wet or submerged.
Q: What is Hardlex crystal and how does it compare to sapphire?
A: Hardlex is Seiko's proprietary mineral crystal, offering good scratch resistance and impact resistance at a lower cost than sapphire. While not as scratch-resistant as sapphire crystal, Hardlex is more shatter-resistant and provides excellent clarity and durability for everyday wear.
Q: Can the bracelet be adjusted or replaced with a strap?
A: Yes, the stainless steel bracelet can be sized by removing links. We offer complimentary bracelet sizing at our boutique. The watch also accepts standard 22mm straps (measured between the lugs), so you can easily swap to leather, rubber, or NATO straps to suit your style.
Warranty
- This watch is covered by a 3-year international Seiko manufacturer warranty from the date of purchase.
- The warranty is valid only when the watch is purchased from an authorised Seiko retailer such as Cassim & Co.
- The warranty covers manufacturing defects in materials and workmanship under normal use conditions.
- The warranty does not cover normal wear and tear, including scratches, bracelet stretch, or crystal damage.
- Water damage resulting from misuse, improper crown operation, or failure to maintain gaskets is excluded from warranty coverage.
- The warranty does not cover damage from accidents, impacts, unauthorised repairs, or modifications.
- Battery replacements, routine servicing, and preventative maintenance are not covered under warranty.
- To claim warranty service, proof of purchase from an authorised retailer and the completed warranty card must be presented.
- Warranty service must be performed by an authorised Seiko service centre to maintain validity.
- Cassim & Co. will facilitate all warranty claims and provide guidance on service procedures.
Care Guide
- Wind the watch manually if it has stopped, or wear it regularly to maintain the automatic winding mechanism.
- Avoid exposing the watch to strong magnetic fields (speakers, magnetic clasps, electronic devices), which can affect accuracy.
- Do not operate the crown or bezel when the watch is wet, and ensure the crown is pushed fully in before water exposure.
- Rinse the watch with fresh water after exposure to salt water or chlorine, and dry thoroughly with a soft cloth.
- Have the watch professionally serviced every 3-5 years to maintain optimal performance, including movement cleaning, lubrication, and gasket replacement.
- Store the watch in a cool, dry place away from direct sunlight when not in use, preferably on a watch winder or in a watch box.
- Clean the case and bracelet regularly with a soft cloth; for deeper cleaning, use a soft brush with mild soapy water, rinse, and dry completely.
- Avoid impact or shock to the watch, particularly to the crystal and crown, which can compromise water resistance or movement integrity.
- If the watch is running fast or slow beyond normal specifications, consult an authorised Seiko service centre for regulation.