New
Timekeepers Club / October 22, 2025

HYT S1 Seddiqi 75th Anniversary Bespoke Edition

HYT unveils three unique S1 Bespoke Edition timepieces to celebrate Ahmed Seddiqi's 75th Anniversary: The S1 Seddiqi Titanium Green, S1 Seddiqi Titanium Blue and S1 Seddiqi Titanium Sand represent the pinnacle of horological collaboration with Eastern Arabic numerals and the commemorative "7S" engraving.

Feel the power of a hydromechanical athlete crafted with authenticity. HYT Watches and Ahmed Seddiqi unite to create three exceptional unique pieces that pay tribute to 75 years of horological excellence and passion. These S1 75th Anniversary Bespoke Edition timepieces showcase HYT's hydromechanical mastery with authentic technical innovation, featuring precisely engineered displays where each crown is elegantly engraved with "7S".

This exclusive trilogy embodies Ahmed Seddiqi's philosophy: "Watches are more than just a business for us; they are a passion, a way of life, and an essential part of who we are as a family" - Abdul Hamied Ahmed Seddiqi. Each numbered 1 of 1, these unique timepieces represent where Swiss hydromechanical innovation meets the curatorial expertise that has made Ahmed Seddiqi legendary curators of luxury timepieces and jewelry for three generations.

The Colors of Legacy: A Story Rooted in Heritage and Vision

The choice of these three distinctive colors tells the authentic story of Ahmed Seddiqi's journey and their deep connection to Dubai's transformation. Each hue represents a fundamental pillar of their 75-year legacy as expert curators blending heritage with modernity, mirroring Dubai's visionary allure:

Titanium Sand embodies the foundational heritage - the warm sands of the Arabian Peninsula where Ahmed Seddiqi first established his vision in 1950. This earth tone represents the family's roots, their respect for tradition, and the timeless values of craftsmanship and trust that have guided three generations. Like the enduring desert that has witnessed Dubai's transformation from trading port to global metropolis, this color speaks to permanence and authentic legacy.

Titanium Green symbolizes growth and prosperity - reflecting the oases that have always been symbols of life and abundance in Arab culture, representing Ahmed Seddiqi's role in nurturing the luxury watch market in the region. Green in Islamic tradition signifies renewal, hope, and the promise of paradise, mirroring the family's vision of creating something eternal and beautiful through their curatorial expertise.

Titanium Blue represents the future and infinite possibilities - echoing the deep blue of the Arabian Gulf that has been Dubai's gateway to the world. This celestial shade reflects the family's forward-thinking approach, their embrace of innovation, and their vision of connecting Eastern heritage with global horological excellence.

Together, these colors create a harmonious narrative that mirrors Ahmed Seddiqi's mission: curating timeless luxury while creating exceptional customer experiences that evoke timeless beauty.

Three Unique Masterpieces: The S1 Bespoke Edition

The S1 Seddiqi Titanium Green (1 of 1) - CHF 66,000 Features a highland green ceramic coated titanium case with black coated titanium crown engraved with "7S". The retrograde fluidic hours flow through a black liquid inside the borosilicate capillary tube. The hour display features black coated brass with green appliques, while the minute display presents green coated brass with white and red decals. The black or satin and polished hands are enhanced with white SLN for optimal readability.

The S1 Seddiqi Titanium Blue (1 of 1) - CHF 66,000 Presents a polar blue ceramic coated titanium case with black coated titanium crown engraved with "7S". The hour display features blue coated brass with black appliques, while the minute display presents black coated brass with white and red decals. The black liquid flows through the borosilicate capillary tube, with black or satin and polished hands enhanced with white SLN ensuring exceptional readability.

The S1 Seddiqi Titanium Sand (1 of 1) - CHF 64,000 Distinguishes itself with its natural and black coated beadblasted titanium case, featuring a black coated titanium crown engraved with "7S". The hour display presents sand coated brass with brown appliques, while the minute display features sand coated brass with sand and red decals. The black liquid flows through the borosilicate capillary tube, with black or satin and polished hands enhanced with beige SLN creating a unique desert-inspired signature.

Bespoke Excellence and Uncompromising Comfort

Each unique timepiece in this bespoke trilogy offers exceptional comfort through carefully engineered proportions measuring 45.30 × 17.20mm. The innovative angular positioning of the straps ensures optimal stability and comfort during daily wear.

Every S1 Bespoke Edition comes with HYT's innovative quick-change strap system and two interchangeable options:

  • Green & Blue versions: 1 Pure black Velcro strap + 1 Pure black rubber strap

  • Sand version: 1 Sand Velcro strap + 1 Pure black rubber strap

All three unique pieces feature black coated titanium crowns engraved with "7S" and showcase authentic Eastern Arabic numerals on their hour and minute displays, marking this historic collaboration between HYT's Swiss innovation and Ahmed Seddiqi's Middle Eastern heritage.

The Heart of Hydromechanical Innovation

At the core of these unique timepieces beats the remarkable caliber 501-CM, a 352-component masterpiece that represents over a decade of hydromechanical innovation. The movement delivers a robust 72-hour power reserve while maintaining a precise frequency of 28,800 vibrations per hour.

HYT's fluid movement is based on a mechanism that is both poetic and radically innovative. The passage of time is displayed inside a borosilicate glass capillary with an internal diameter of just 0.8 millimeters. Two immiscible liquids, one colored and the other transparent, circulate inside it. The boundary between the two, called the meniscus, acts as an hour hand.

This dance of fluids is driven by mechanical movement: the force exerted by the sensor activates one of the two bellows, located at 6 o'clock. Derived from the aerospace industry, this component has extremely thin walls, equivalent to a quarter of the thickness of a human hair. An essential microcomponent, the thermal compensator, then regulates the volume of liquid according to temperature variations, thus ensuring the stability and precision of the mechanism.

Fluidic Legacy Meets Curatorial Excellence

The S1 Seddiqi 75th Anniversary Bespoke Edition builds upon HYT's revolutionary fluidic time display technology, which draws inspiration from ancient clepsydras while incorporating 21st-century innovation. The integration of authentic Eastern Arabic numerals on these unique timepieces represents a genuine tribute to the numerical heritage of the region and Ahmed Seddiqi's role as expert curators of horological excellence.

This patented technology, protected by seven patents and honored with the Innovation Prize at the Grand Prix d'Horlogerie de Genève in 2012, continues to captivate watch enthusiasts worldwide with its unique approach to displaying time.

A Legacy of Passion and Craftsmanship

As Mohamed Abdulmagied Seddiqi states: "We are not just selling watches; we are passing on a legacy. Each timepiece has a story, and it's our responsibility to tell that story to future generations."

The S1 Seddiqi 75th Anniversary Bespoke Edition represents HYT's ongoing commitment to pushing the boundaries of horological innovation while honoring the values that define Ahmed Seddiqi: authenticity, craftsmanship, and the art of precision. These three unique timepieces stand as a testament to both brands' ability to create exceptional experiences that evoke timeless beauty.

Technical specifications


HYT S1 Seddiqi Green 75th Anniversary

Reference: H03475-A

Unique piece

Case

  • Material: Highland green ceramic coated titanium
  • Width: 45.30 mm
  • Length: 46.30 mm
  • Thickness: 17.20 mm
  • Black coated titanium crown with 7S engraved
  • Glass: Sapphire crystal with anti-reflective coating
  • Water-resistant to 50 meters

Dial and hands

  • Hours, black coated brass with green appliques
  • Minutes, green coated brass with white & red decals,
  • Capillary dial, black coated brass with SLN White C1 / WL
  • Black liquid inside borosilicate capillary tube
  • Black or satin minutes hand, white SLN
  • Black or polished seconds hand, white SLN
  • Black or polished power reserve hand, white SLN

Movement

  • 501-CM (352 pieces)
  • Manual winding movement
  • Frequency: 28,800 vib/h (4 Hz)
  • Number of jewels: 41
  • Power reserve of 72 hours
  • Finishing: Finely sand-blasted and satin-finished
  • Coating: Black & silver coating

Functions/Indications

  • Fluidic retrograde hours
  • Central minutes hand
  • Power reserve hand
  • Small seconds hand

Strap and buckle

  • Pure black rubber strap
  • Pure black Velcro strap
  • Pin buckle in titanium black DLC
  • Loop buckle in titanium black DLC
  • Satin & sand-blasted finishes

MSRP: CHF 66'000 (excl. taxes)

Technical specifications


HYT S1 Seddiqi Blue 75th Anniversary

Reference: H03474-A

Unique piece 1/1

Case

  • Material: Polar blue ceramic coated titanium
  • Width: 45.30 mm
  • Length: 46.30 mm
  • Thickness: 17.20 mm
  • Black coated titanium crown with 7S engraved
  • Glass: Sapphire crystal with anti-reflective coating
  • Water-resistant to 50 meters

Dial and hands

  • Hours, blue coated brass with black appliques
  • Minutes, black coated brass with white & red decals,
  • Capillary dial black coated brass with white SLN C1 / WL
  • Black liquid inside borosilicate capillary tube
  • Black or satin minutes hand, white SLN
  • Black or polished seconds hand, white SLN
  • Black or polished power reserve hand, white SLN

Movement

  • 501-CM (352 pieces)
  • Manual winding movement
  • Frequency: 28,800 vib/h (4 Hz)
  • Number of jewels: 41
  • Power reserve of 72 hours
  • Finishing: Finely sand-blasted and satin-finished
  • Coating: Black & silver coating

Functions/Indications

  • Fluidic retrograde hours
  • Central minutes hand
  • Power reserve hand
  • Small seconds hand

Strap and buckle

  • Pure black rubber strap
  • Pure black Velcro strap
  • Pin buckle in titanium black DLC
  • Loop buckle in titanium black DLC
  • Satin & sand-blasted finishes

MSRP: CHF 66'000 (excl. taxes)

Technical specifications


HYT S1 Seddiqi Sand 75th Anniversary

Reference: H03476-A

Unique piece 1/1

Case

  • Material: Natural and black coated beadblasted titanium
  • Width: 45.30 mm
  • Length: 46.30 mm
  • Thickness: 17.20 mm
  • Black coated titanium crown with 7S engraved
  • Glass: Sapphire crystal with anti-reflective coating
  • Water-resistant to 50 meters

Dial and hands

  • Hours, sand coated brass with brown appliques
  • Minutes, sand coated brass with sand & red decals,
  • Capillary dial, black coated brass with white SLN C1 / WL
  • Black liquid inside borosilicate capillary tube
  • Black or satin minutes hand, white SLN
  • Black or polished seconds hand, white SLN
  • Black or polished power reserve hand, white SLN

Movement

  • 501-CM (352 pieces)
  • Manual winding movement
  • Frequency: 28,800 vib/h (4 Hz)
  • Number of jewels: 41
  • Power reserve of 72 hours
  • Finishing: Finely sand-blasted and satin-finished
  • Coating: Black & silver coating

Functions/Indications

  • Fluidic retrograde hours
  • Central minutes hand
  • Power reserve hand
  • Small seconds hand

Strap and buckle

  • Pure black rubber strap
  • Sand Velcro strap
  • Pin buckle in titanium black DLC
  • Loop buckle in titanium black DLC
  • Satin & sand-blasted finishes

MSRP: CHF 64'000 (excl. taxes)

For more information, please visit seddiqi.com

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