Omega Speedmaster Reduced Date Annual Calendar Chronograph Silver Dial (Papers/Mint)

Omega Speedmaster Reduced Triple Calendar Ref. 3521.30.00 – Full Steel Automatic Chronograph

Omega is one of the most respected Swiss watch manufacturers, known for its deep ties to space exploration, precision chronographs, and tool watches that combine function with design. Among its most recognizable lines, the Speedmaster stands out as a historic icon—famously worn during NASA’s Apollo missions.

The Omega Speedmaster Reduced Triple Calendar Ref. 3521.30.00 is a compact and feature-rich interpretation of the Speedmaster line. Powered by an automatic movement, it offers a full calendar complication alongside its chronograph function. With its balanced 39mm case size, classic silver dial, and triple-date functionality (day, date, and month), it appeals to collectors and enthusiasts seeking a practical and refined chronograph with vintage character and daily versatility.

Key Details To Consider

This Omega Speedmaster Reduced Triple Calendar Ref. 3521.30.00 is a compact and highly functional chronograph, presented here in all-original condition with minimal signs of wear.

The stainless steel case remains sharp and well-preserved, showing only light handling marks. The silver dial features a clean and balanced layout, offering chronograph, day, date, and month functions—all of which operate correctly.

The original Omega bracelet shows no stretch and comfortably fits wrists up to 7.5” (19.5 cm), contributing to the watch’s solid wrist presence and comfort.

The automatic movement has been tested and runs accurately. All complications are fully functional, making this piece not only attractive but practical for daily wear.

Comes complete with the original Omega papers (undated), making it a great find for collectors or anyone looking for a compact, feature-rich Speedmaster.

Inquire about this item