DiaStar Original Skeleton Returns in Three Summer Colours

Key Highlights

• Three limited-edition variants — blue, green and red — each numbered to 555 pieces
• Rado calibre R808 automatic movement, 25 jewels, Nivachron™ hairspring, 80-hour power reserve
• Convex oval bezel in Rado’s proprietary Ceramos™ with facetted square sapphire crystal
• Case dimensions: 38.0 × 45.0 × 11.9 mm; EasyClip rubber strap in matching dial colour
• Engraved case back reads “LIMITED EDITION, ONE OUT OF 555”; ships with a Limited-Edition Certificate
• References: R12169209 (blue), R12166309 (green/gold), R12169409 (red)

A Trilogy Rooted in Iconic DNA

The original DiaStar, launched in 1962, was a genuinely unusual object for its era — an oval case, a hard-metal surface and a design sensibility that sat well outside conventional watchmaking at the time. Six decades on, Rado has channelled that same appetite for chromatic boldness into a new trilogy of DiaStar Original Skeleton models, each limited to 555 pieces and each carrying its own distinct visual logic.

The skeletonised movement sits at the centre of all three, framed by annular dials in vivid summer colours. That choice — to expose rather than conceal — is deliberate. The mechanics become the spectacle, and the colour palette becomes the mood. For collectors in the GCC, where design vocabulary and material innovation carry as much weight as horological credentials, the formula reads clearly.

Blue: Rhodium and Yellow Light

Reference R12169209 opens the trilogy with a blue annular dial ringed by a printed silver minute track. Rhodium-coloured hour and minute hands carry yellow Super-LumiNova® accents, while a black second hand cuts across the skeletonised bridges. The Ceramos™ bezel is polished and radially brushed; the rubber strap is blue. The overall register is cool and precise, the luminous accents sharp against the open movement.

Green and Gold: The Boldest Chromatic Statement

Reference R12166309 pushes the contrast further. The Ceramos™ bezel receives a yellow gold-coloured PVD surface, and the case back follows suit. Against a green annular dial, yellow gold-coloured hands and flying indices carry red Super-LumiNova® accents — a chromatic juxtaposition that is entirely intentional and, in direct light, genuinely arresting. The green rubber strap closes the loop. This is the edition most likely to draw attention on the wrist.

Red: Summertime Without Apology

Reference R12169409 returns to the radially brushed Ceramos™ bezel in its uncoated form, pairing it with a red annular dial and a printed silver minute track. Rhodium-coloured hands and indices carry green Super-LumiNova® accents, and the red rubber strap mirrors the dial with full commitment. Among the three, the red variant is the most direct — a summer watch that states its intentions without qualification.

Calibre R808: The Architecture Beneath the Colour

All three models are driven by Rado calibre R808, an in-house automatic movement with 25 jewels and three hands. The Nivachron™ hairspring renders it resistant to magnetic fields, and the 80-hour power reserve addresses extended weekend wear without concern. The movement exceeds standard test requirements across three to five positions — a specification detail that speaks to precision rather than mere compliance.

The skeletonisation itself follows a disciplined aesthetic. Horizontal brushed decoration and rhodium-coloured coating (or yellow gold-coloured coating in the green edition) bring coherence to the movement’s architecture. Through the facetted square sapphire crystal with anti-reflective coating on the inner surface, the result is a sustained visual dialogue between colour and mechanics. Rado’s True Square Skeleton established the brand’s skeleton vocabulary; the DiaStar Original Skeleton translates it into a more expressive, seasonal register.

Collector Credentials and Packaging

Each of the 555 pieces per variant carries the edition statement engraved directly onto the polished stainless-steel case back: LIMITED EDITION, ONE OUT OF 555. That number is buttressed by a dedicated Limited-Edition Certificate included in the special packaging. The EasyClip strap system allows colour changes without tools — a practical provision for collectors who rotate straps across seasons.

For those who have followed Rado’s recent limited releases — the Captain Cook Hong Kong Limited Edition and the Captain Cook High-Tech Ceramic Chronograph among them — the DiaStar Original Skeleton trilogy occupies a different register: less diver-derived, more expressly design-led. The three models share the same 38.0 × 45.0 × 11.9 mm case footprint, making them equally considered in proportion regardless of the colour chosen.

For more on Rado’s official collection and availability, visit the Rado official website.

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