The Rado DiaStar Original R12403633 represents one of the most iconic silhouettes in Swiss watchmaking history. Instantly recognizable for its bold oval architecture and high-polish bezel, the DiaStar has long symbolized Rado’s pioneering approach to durability and design innovation.

This elegant 27.3mm model pairs timeless femininity with technical precision. The radiant gold dial features brilliant diamond hour markers that capture light from every angle, adding refined sparkle without overpowering its sophisticated presence. The date window at 6 o’clock enhances everyday practicality while preserving the symmetry of the dial.

Crafted in stainless steel with a striking two-tone bracelet, this DiaStar balances warm gold accents with cool silver steel for exceptional versatility. Whether worn for formal events or elevated daily wear, it transitions effortlessly from business to evening.

Protected by scratch-resistant sapphire crystal and powered by a reliable Swiss quartz movement, this timepiece delivers both beauty and performance. The polished case profile and smooth bracelet articulation ensure a comfortable, luxurious fit on the wrist.

The DiaStar Original is more than a watch — it is a design legacy. For collectors and refined buyers seeking heritage, diamonds, and unmistakable style, the R12403633 stands as a signature statement piece.

Brand: Rado
Collection: DiaStar Original
Reference Number: R12403633
Gender: Women’s
Case Shape: Oval
Case Size: 27.3 mm
Case Thickness: 10.7 mm
Case Material: Stainless Steel
Bezel: Polished stainless steel
Dial Color: Gold
Dial Markers: Diamond hour markers
Crystal: Scratch-Resistant Sapphire Crystal
Movement: Swiss Quartz (Battery Powered)
Functions: Hours, Minutes, Date
Bracelet: Two-Tone Stainless Steel (Silver & Gold)
Clasp: Folding / Deployment Clasp
Water Resistance: 30 meters (100 feet)
Case Back: Solid
Watch Label: Swiss Made