Omega Seamaster Ref. 145.029 - 861 Movement
Year: 1970.
Movement: Omega 861 manual wind Calibre.
Case Size: 38mm.
Dial: Blue dial with silver tachymetre scale and blue second hand.
Crystal: Original Omega logo engraved acrylic crystal.
Strap: Blue leather strap.
As with all watches bought from Watts On Watches, this watch comes with a 12 month warranty.
This watch comes as watch only. It is common for vintage watches to not come with box and papers. In the rare example that a watch does come with box and papers it will be mentioned in the description. All purchases come with bespoke Watts On Watches packaging and purchase documentation.
Year: 1970.
Movement: Omega 861 manual wind Calibre.
Case Size: 38mm.
Dial: Blue dial with silver tachymetre scale and blue second hand.
Crystal: Original Omega logo engraved acrylic crystal.
Strap: Blue leather strap.
As with all watches bought from Watts On Watches, this watch comes with a 12 month warranty.
This watch comes as watch only. It is common for vintage watches to not come with box and papers. In the rare example that a watch does come with box and papers it will be mentioned in the description. All purchases come with bespoke Watts On Watches packaging and purchase documentation.
Year: 1970.
Movement: Omega 861 manual wind Calibre.
Case Size: 38mm.
Dial: Blue dial with silver tachymetre scale and blue second hand.
Crystal: Original Omega logo engraved acrylic crystal.
Strap: Blue leather strap.
As with all watches bought from Watts On Watches, this watch comes with a 12 month warranty.
This watch comes as watch only. It is common for vintage watches to not come with box and papers. In the rare example that a watch does come with box and papers it will be mentioned in the description. All purchases come with bespoke Watts On Watches packaging and purchase documentation.
Omega Seamaster Ref. 145.029 – Calibre 861 – Blue Dial
Striking, sporty, and powered by one of Omega’s most celebrated movements, the Omega Seamaster Ref. 145.029 offers everything a collector could want from a vintage chronograph — bold aesthetics, mechanical pedigree, and enduring style. Produced in 1970, this reference is fitted with the legendary Calibre 861 movement, the same engine that would power countless Speedmasters for decades.
The watch features a handsome 38mm stainless steel case — large for its era and perfectly sized by modern standards. The standout feature is its original deep blue dial, framed by a crisp silver tachymetre scale and paired with a bold blue chronograph seconds hand. This combination delivers a vivid, high-contrast look that’s sporty yet refined.
An original Omega-logo engraved acrylic crystal sits atop the dial, completing the vintage aesthetic while preserving brand authenticity. The watch is paired with a classic black leather strap, offering a sleek and comfortable fit on the wrist.
🔑 Key Features:
Year: 1970
Movement: Omega Calibre 861 manual-wind chronograph
Case: 38mm stainless steel
Dial: Blue with silver tachymetre scale and blue chronograph seconds hand
Crystal: Original Omega-logo acrylic
Strap: Premium black leather strap
Set Includes: Watch only (supplied with Watts On Watches bespoke packaging and documentation)
💼 Why This Seamaster 145.029?
The Omega Seamaster 145.029 is a perfect example of 1970s Omega design — bold, precise, and purposeful. The Calibre 861 movement offers historic significance and mechanical reliability, while the stunning blue dial gives the watch its unmistakable vintage character. Whether you’re a seasoned collector or hunting for your first chronograph, this Seamaster delivers rarity, quality, and presence in equal measure.
🛠️ Condition & Authenticity
In excellent condition for its age, this Seamaster retains its original dial, crystal, and movement. As with all watches from Watts On Watches, it has been professionally serviced prior to sale, comes with our 12-month warranty, and is presented in custom Watts On Watches packaging with purchase documentation.
🔎 Ready to own a distinctive vintage chronograph with iconic movement and rare dial?
Explore the Omega Seamaster Ref. 145.029 – Calibre 861 now at Watts On Watches.