Rotary Ultra Slim Quartz Blue Dial Rectangular Stainless Steel Watch (GS08020/05)

Sale price
R 5,399
List price
R 6,750

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The Rotary Ultra Slim GS08020/05 presents a refined fusion of classic rectangular design and contemporary quartz precision. Its 28.5mm stainless steel case, finished with a sleek polished profile, frames a striking blue dial adorned with a radial guilloche pattern that catches the light with every wrist rotation. Silver-toned baton indices and hands provide crisp legibility, while a date window at three o'clock adds practical functionality. This rectangular case shape delivers a distinctive aesthetic that stands apart from conventional round designs, making it an ideal choice for those seeking elegant versatility.

Powered by a reliable quartz movement, this timepiece offers precision timekeeping with minimal maintenance, housed beneath a scratch-resistant sapphire crystal that ensures the dial remains protected during daily wear. The genuine black leather strap, embossed with a crocodile-grain texture, secures via a traditional buckle and complements the polished case beautifully. Water resistant to 50 metres, the GS08020/05 withstands splashes and brief immersion, though it is not intended for swimming or diving activities.

At Cassims & Co., we are proud to be an authorised retailer for ROTARY watches, ensuring every timepiece comes with full manufacturer warranty and authenticity. This Ultra Slim model exemplifies Rotary's commitment to refined horology at an accessible price point, offering Swiss-inspired design sensibility with dependable Japanese quartz engineering. Whether worn for business meetings or evening occasions, its understated blue dial and rectangular profile deliver lasting sophistication.

Our watch servicing and repairs team is always on hand to assist with battery replacements, strap adjustments, and routine maintenance, ensuring your Rotary Ultra Slim performs flawlessly for years to come. Visit us at our Mall of the South boutique to experience the GS08020/05 in person, where our specialists can guide you through the collection and arrange nationwide delivery across South Africa.

Specifications
  • Brand: Rotary
  • Model: Ultra Slim
  • Reference: GS08020/05
  • Case Shape: Rectangular
  • Case Diameter: 28.5mm
  • Case Height: 6.2mm
  • Case Material: Stainless Steel
  • Dial Colour: Blue with Guilloche Pattern
  • Crystal: Sapphire
  • Movement: Quartz
  • Complications: Date Window
  • Band Material: Genuine Leather
  • Band Colour: Black (Crocodile Emboss)
  • Clasp Type: Traditional Buckle
  • Water Resistance: 50 metres
  • Gender: Unisex
FAQ

Q: What type of movement does this Rotary watch use?

A: The GS08020/05 is powered by a reliable quartz movement, offering precision timekeeping with minimal maintenance requirements. A simple battery replacement every few years is all that's needed to keep it running accurately.

Q: Is this watch suitable for swimming or water sports?

A: With 50 metres of water resistance, this timepiece can withstand splashes, rain, and brief immersion such as handwashing. However, it is not designed for swimming, diving, or sustained water exposure.

Q: What is the advantage of the sapphire crystal?

A: Sapphire crystal is highly scratch-resistant and far more durable than standard mineral glass, ensuring the dial remains clear and protected throughout years of daily wear. It's one of the hardest materials used in watchmaking.

Q: Can the leather strap be replaced if it wears out?

A: Absolutely. Our team at Cassims & Co. can source and fit replacement straps to your exact specifications. Visit our boutique or contact us for strap options and fitting services.

Q: What makes the rectangular case shape special?

A: Rectangular cases evoke the golden age of Art Deco design and offer a refined alternative to round watches. This shape delivers a distinctive, sophisticated presence on the wrist and pairs beautifully with both formal and smart-casual attire.

Q: Does this watch come with official Rotary warranty coverage?

A: Yes, when purchased from Cassims & Co. as an authorised Rotary retailer, this watch is covered by the manufacturer's international warranty. Full warranty details are outlined in the Warranty tab.

Q: How do I care for the guilloche dial finish?

A: The guilloche pattern is protected beneath the sapphire crystal and requires no special care beyond normal watch maintenance. Avoid exposing the watch to harsh chemicals or extreme temperatures to preserve both the dial and case finish.

Warranty
  • This watch is covered by a 2-year international Rotary warranty from the date of purchase, valid when purchased from an authorised retailer such as Cassims & Co.
  • The warranty covers defects in materials and workmanship under normal use conditions.
  • The warranty does not cover normal wear and tear, battery replacement, scratches to the case or crystal, strap deterioration, or damage caused by accidents, misuse, or unauthorised repairs.
  • Water damage resulting from improper use (such as operating the crown underwater or exceeding the stated water resistance rating) is not covered.
  • To make a warranty claim, present your original proof of purchase. Warranty service is provided through authorised Rotary service centres.
  • This manufacturer warranty is in addition to your statutory consumer rights under South African law.
Care Guide
  • Wipe the stainless steel case and sapphire crystal with a soft, lint-free cloth after wear to remove fingerprints and moisture.
  • Avoid exposing the watch to harsh chemicals, solvents, perfumes, or cleaning agents that may damage the case finish or leather strap.
  • Store the watch in a cool, dry place away from direct sunlight when not in use to preserve the leather strap and dial colour.
  • Keep the watch away from strong magnetic fields, which can affect quartz movement accuracy.
  • Have the battery replaced by a qualified watchmaker when the watch stops or timekeeping becomes erratic — avoid opening the case yourself to preserve water resistance seals.
  • Clean the leather strap occasionally with a slightly damp cloth, allowing it to air dry completely before wearing. Avoid soaking the strap.
  • Service the watch every 3-5 years at an authorised service centre to ensure seals, movement, and case integrity remain optimal.
  • Do not operate the crown while the watch is wet or submerged to prevent water ingress.
Why Buy From Cassim & Co.?
When you purchase this Rotary Ultra Slim from Cassims & Co., you're buying from an authorised retailer with a reputation built on trust and expertise. Our team provides comprehensive after-sales support including battery replacements, strap adjustments, and professional servicing to keep your timepiece performing at its best. Visit us at our Mall of the South boutique in Johannesburg, or take advantage of our secure nationwide delivery service to anywhere in South Africa.

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