Description
Vintage ⌚ RADO DIASTAR AUTOMATIC – CAL. 2783 – VINTAGE 1970s for ladies (Used)
Pre-owned Price 950 AED
✨ A TRUE RADO ICON
A distinctive vintage Rado DiaStar Automatic, representing one of the most important designs in Rado’s history. Rado introduced the original DiaStar in 1962, pioneering the use of exceptionally hard, scratch-resistant case materials and sapphire crystal in wristwatches.
This example features a striking black dial, jewel-style hour markers, date display at 6 o’clock, integrated stainless-steel bracelet and the unmistakable architectural DiaStar case design.
At its heart is the respected Rado-signed Calibre 2783 automatic movement, from the ETA 2783 family introduced around the mid-1970s. Period Rado examples using this calibre are documented with 25 jewels.
📋 WATCH SPECIFICATIONS
🇨🇭 Brand: Rado
⭐ Collection: DiaStar
⚙️ Movement: Mechanical Automatic / Self-Winding
🔧 Calibre: Rado Cal. 2783 / ETA 2783 base
💎 Jewels: 25 Jewels
📆 Production Era: Approximately 1970s
⌛ Age: Approximately 50 years
⚫ Dial: Black
💎 Hour Markers: Jewel-style applied markers
📅 Date: Date window at 6 o’clock
🕒 Hands: Gold-tone hour and minute hands
🔍 Crystal: Sapphire-type faceted crystal
🛡️ Case: DiaStar scratch-resistant hardmetal-style construction with stainless-steel components
🔙 Case Back: Stainless steel, signed RADO / DIASTAR / SCRATCHPROOF / WATERSEALED
👑 Crown: Side-mounted winding/setting crown
⛓️ Bracelet: Integrated stainless-steel bracelet
🇨🇭 Country of Origin: Switzerland / Swiss Made
⚙️ RADO CAL. 2783 AUTOMATIC MOVEMENT
The ETA 2783 family dates to approximately 1974 and operates at 21,600 vibrations per hour. Its automatic winding system winds through rotor motion in both directions.
The Cal. 2783 is a well-known vintage Swiss automatic movement and can be found in collectible 1970s Rado DiaStar models.
🛡️ LEGENDARY DIASTAR CONSTRUCTION
The DiaStar is historically significant because Rado launched the original model in 1962 as a highly scratch-resistant watch. Rado confirms that the original DiaStar helped introduce hardmetal and sapphire crystal into watchmaking at a time when these materials were highly unusual.
🔎 CONDITION
This is a genuine vintage pre-owned watch, so normal age-related signs of use may be present.
✨ Case professionally cleaned and polished where appropriate
✨ Dial retains its attractive vintage character
✨ Crystal presents the distinctive DiaStar profile
✨ Bracelet cleaned and prepared for wear
⚙️ Automatic movement checked and prepared for use
Important: Because this is a vintage watch, the original historical “Watersealed” marking should not be treated as a guarantee of present-day water resistance. Avoid water exposure unless the watch has been specifically pressure-tested.
💎 COLLECTOR’S NOTE
The combination of the dramatic black dial, jewel-style markers, integrated bracelet and Cal. 2783 automatic movement gives this DiaStar strong vintage character. The DiaStar remains one of Rado’s defining collections and an important part of the brand’s history of material innovation.
🛡️ BUY WITH CONFIDENCE
✅ Authentic Pre-Owned Vintage Watch
✅ Automatic Swiss Movement
✅ Fully Serviced & Professionally Prepared
✅ Ready to Wear
✅ Carefully Inspected Before Dispatch
🌍 Worldwide DHL Shipping Available
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📞 +971 50 780 6561
Vintage watches may show age-related wear, previous polishing or replacement service components. Exact water resistance, accuracy and originality of individual components should be assessed according to the specific watch.





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