The Omega Speedmaster Aqua Terra 150m Longtail is a hybrid build that pairs the chronograph-led character of the Speedmaster with the everyday proportions of the Aqua Terra 150 m line. It is made for buyers who want a single watch that reads sporty on a bracelet yet clean enough for the office. The Longtail designation refers to the extended, tapered lug profile and the stretched dial layout that give the piece its distinctive wrist presence.
Key Features
- Hybrid case profile that blends Speedmaster chronograph lines with the Aqua Terra 150 m silhouette
- Longtail dial with applied hour indices and lume-filled hands for low-light legibility
- Domed sapphire crystal with anti-reflective coating on both faces
- 150 m water resistance rating with a screw-down crown and sealed caseback gasket
- Tachymeter scale paired with a clean three-register chronograph layout
- Brushed and polished stainless steel bracelet with a push-button deployant clasp
- Exhibition caseback showing the decorated automatic movement
- Signed crown and caseback engraving consistent with the Longtail edition
Materials and Specifications
The case and bracelet are cut from 316L stainless steel, finished with alternating brushed flats and polished bevels along the lugs. The case measures roughly 41 mm across with a thickness near 13 mm and a 20 mm lug width, so most straps in that size will fit directly. Inside, the automatic movement drives the hours, minutes, small seconds, and chronograph functions, with a power reserve in the 48 to 60 hour range and a frequency of 28,800 vibrations per hour. The crystal is sapphire rather than mineral glass, which keeps the dial legible while resisting everyday scratches.
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Shipping and Returns
Each watch ships in a protective travel pouch inside a padded outer box, with tracking provided on every order. Orders are dispatched within a short handling window, and returns are accepted within 30 days of delivery as long as the watch is unworn and the protective films are intact.
omega speedmaster aqua terra 150m longtail
Is the Speedmaster Aqua Terra 150m Longtail suitable for daily wear?
Yes. The 150 m rating, sapphire crystal, and steel bracelet are all built around regular use, so it works as a single-watch rotation for most people.
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What wrist sizes does the Longtail case suit?
The roughly 41 mm case and tapered lugs sit comfortably on wrists from about 6.5 to 7.75 inches, and spare links are included for larger fits.
How does the finishing compare to the original design?
The brushing direction, bevel polishing, and dial printing follow the reference closely, with the main differences appearing in the movement decoration visible through the caseback.