Omega Speedmaster Triple Date Automatic "Mark 4.5" Chronograph

Vintage Integrated Bracelet | Day-Date | Excellent Condition

Offered for sale is an increasingly desirable Omega Speedmaster Triple Date Automatic Chronograph, often affectionately referred to by collectors as the "Mark 4.5" due to its distinctive tonneau-shaped case and unmistakably 1970s Speedmaster styling.

This reference represents a fascinating chapter in Speedmaster history, combining the iconic chronograph lineage with practical day and date functionality in a bold integrated-bracelet design that feels remarkably current decades after its introduction.

The black dial remains exceptionally clean and legible, featuring luminous hour markers, contrasting white handset, day/date display at 3 o'clock, and chronograph functionality powered by Omega's trusted automatic movement.

The stainless steel case exhibits sharp lines and retains the strong architectural presence that makes these vintage Speedmasters so appealing. The original integrated bracelet completes the period-correct look and wears exceptionally well.

Included

• Omega Speedmaster Triple Date Automatic Chronograph
• Vintage Omega presentation box (shows age and wear)
• Original Omega integrated bracelet
• Watch only (no papers)

Specifications

• Omega Speedmaster Automatic Chronograph
• Stainless Steel Case
• Black Dial
• Day and Date Display
• Automatic Movement
• Chronograph Function
• Tachymeter Scale
• Integrated Omega Bracelet
• Swiss Made

Condition

Excellent overall condition for its age.

The case retains strong definition with honest signs of careful wear consistent with a vintage Omega. Dial and hands present beautifully with excellent legibility. Crystal remains attractive and displays well. Bracelet remains solid and wearable.

The vintage Omega presentation box is included but shows noticeable age-related wear.

Why We Like It

Before every Speedmaster looked the same, Omega experimented with bold case designs that captured the spirit of the era. This Triple Date stands out from the crowd while still delivering everything enthusiasts love about vintage Omega chronographs—character, history, and wrist presence.

With integrated-bracelet sports watches continuing to gain popularity, pieces like this offer collectors an opportunity to own a distinctive vintage Omega that remains surprisingly undervalued relative to many modern alternatives.

Every watch offered by Redline Watch Co is carefully inspected, honestly represented, and selected for its character, quality and value. This watch has been carefully inspected and is guaranteed authentic. All components, markings, and movement characteristics are consistent with known examples of this model.