1977 Omega Constellation Chronometer Quartz Watch Day/Date 34mm ALL 10K GF Original Bracelet

Watch Overview

Offered here is a collectible vintage wristwatch: an Omega Chronometer Quartz watch, reference 1980118, dating to approximately 1977 based on the movement serial number.

It is powered by the original Omega Caliber 1345 quartz movement. This Swiss-made movement features 7 jewels, a central seconds hand, and a day/date display with quick-set. It operates at a frequency of 32,768 vibrations per hour.

The watch features a silver-tone dial accented by applied Roman numerals, stick hour markers, a printed minute/seconds track, matching hands, and a day/date window positioned at 3 o’clock.

It is housed in a 34mm tonneau 10K yellow gold filled case. The watch features a fixed textured bezel, and it is fitted with its original Omega 10K gold filled and stainless steel bracelet, complementing the watch’s distinctive integrated design.

Fully inspected and authenticated, the watch remains in very good vintage condition consistent with its age and is ready to wear and enjoy.

Product Details

General Specifications

• Brand: Omega
• Type: Wristwatch
• Model: Constellation
• Reference: 1980118
• Year / Era: 1977 - Vintage
• Gender: Men's
• Country of Manufacture: Switzerland

Dial & Display

• Display: Analog
• Color: Silver-tone
• Features: Roman numerals, stick hour markers, minute/second track, sweep-second hand, date indicator

Movement

• Type: Quartz
• Caliber: Omega 1345
• Jewels: 7
• Movement Functions:
  • Central seconds
  • Day/date calendar with quick-set
  • Stop seconds
    
• Frequency: 32,768 vph

Case & Band

• Material: 10K gold filled
• Case Shape: Tonneau
• Bezel: Fixed, textured
• Crystal: Acrylic
• Back: Snap
• Crown: Push-pull
• Band Type: Original stainless steel bracelet
• Max Wrist Size: Approx. 7 3/4" (19.7cm)
• Case Back Markings: 10K Gold Filled - Omega Watch Co. 1980118/3980853

Case Measurements (mm)

• Case Size: 34
• Case Diameter w/Crown: 36
• Case Lug to Lug: 39.8
• Case Thickness: 10
• Lug Width: -
• Band Width: 23.4

Additional Info

• Box & Papers: NO
• Condition: The watch is in good condition, showing signs of wear consistent with age and use
• Extras: Fully inspected and authenticated by our in-house watchmaker. It is running accurately and ready to use.

History & Legacy of Omega

Omega is a Swiss luxury watchmaker known for producing high-quality and prestigious timepieces. The company was founded in 1848 by Louis Brandt in La Chaux-de-Fonds, Switzerland; Louis Brandt started as a watchmaker, and he produced key-wound pocket watches. Originally, it was called "Louis Brandt et Frère" and they primarily produced pocket watches and it was until 1903 that the company officially adopted the name "Omega."

Throughout its history, Omega has continued to innovate and produce high-quality timepieces. Today, it remains one of the most prestigious and respected Swiss watchmakers, offering a diverse range of collections that cater to various lifestyles and tastes. Today, Omega continues to be a prominent and highly regarded Swiss luxury watch brand.

Omega Constellation: The Omega Constellation was introduced in 1952 as a chronometer-certified collection, following the success of the 1948 Centenary, Omega’s first automatic chronometer. Known for its precision, the Constellation featured automatic movements and the signature observatory medallion caseback. In 1970, Omega launched the Constellation Electroquartz, embracing the quartz revolution. Today, the Constellation remains a symbol of Omega’s commitment to accuracy, innovation, and timeless design.

About Second Hand Horology

At SECOND HAND HOROLOGY, we offer a curated selection of watches ranging from vintage to modern, including both brand-new and pre-owned timepieces. We’re committed to quality, accuracy, and integrity. Our listings feature:

Professional, unedited photography and clear, transparent descriptions. Every watch is thoroughly inspected and securely packaged to ensure a confident, seamless buying experience.

We also warmly invite you to visit our physical shop and explore the collection in person.

Contact Us

We appreciate you checking out our listing! Don’t hesitate to reach out with questions, offers, or just to talk watches — we love what we do and enjoy connecting with fellow enthusiasts.

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