Omega Constellation Constellation Quadra Quartz 19.3 Yellow Gold / MOP
Reference 1631.7656.
About this watch
The Omega Constellation Quadra Quartz 1631.7656 is a stunning piece that beautifully merges functionality with style, featuring luxurious yellow gold and mother of pearl design, accurate and reliable quartz movement, and sapphire glass for durability. This watch appeals to those seeking elegance and sophistication, perfect for formal events or everyday wear. With its modern design and rich heritage, it stands as a testament to Omega's craftsmanship and innovation.
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Key Features
- Luxurious yellow gold casing
- Mother of pearl (MOP) dial with iridescent surface
- Omega caliber 1376 quartz movement with 30,000-second power reserve
- Sapphire glass for exceptional hardness and scratch resistance
- Water resistance of 30 meters
- Adjustable bracelet for a snug fit
- Durable construction and lightweight design
Specifications
- Brand
- Omega
- Family
- Constellation
- Model
- Constellation Quadra Quartz 19.3 Yellow Gold / MOP
- Reference
- 1631.7656.
- Movement
- 1376
- Movement Features
-
- Hours, Minutes
- Case
- Yellow Gold 19.3mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
![[WTS] Omega Constellation Pie Pan 1964 – Ref. 168.005 – Dog-Leg Lugs – Serviced (11/2025) – $1945 + shipping OBO](https://preview.redd.it/9r5c6m3hkttg1.jpg?width=640&crop=smart&auto=webp&s=e7d8be9e1b924b6ed464d0db3b4482a9c93a4d17)
Omega Constellation Pie Pan 1964 – Ref. 168.005 – Dog-Leg Lugs – Serviced (11/2025) – $1945 + shipping OBO
a 1964 Omega Constellation Pie Pan ref. 168.005 featuring dog-leg lugs and cal. 561 movement, serviced in November 2025.
- Condition: Excellent for its age
- Calibre: Cal. 561 movement
- Year: 1964
- Movement type: Chronometer-grade
![[WTS] (Spiralwinder) Vintage Omega Seamaster and Constellation Display Caseback](https://preview.redd.it/cggh0y484ttg1.jpg?width=640&crop=smart&auto=webp&s=c66c0fd82762d0dd65e26d1e01e073944c5599a0)
(Spiralwinder) Vintage Omega Seamaster and Constellation Display Caseback
·
$65
This listing is about a display caseback designed to fit many Omega Seamaster and Constellation watches from the 1960s, made by Spiralwinder.
- Caseback type: Spiralwinder
- Compatible models: 1960s Seamasters and Constellations
![[WTS] Omega Constellation Pie Pan Cal. 564 Ref. 168.005 | Great Condition (Serviced) | $2600](https://preview.redd.it/tt68xr94rotg1.jpg?width=640&crop=smart&auto=webp&s=31a076d979b327d0e3fbfeb46f9683ed2545b6a7)
Omega Constellation Pie Pan Cal. 564 Ref. 168.005 | Great Condition (Serviced) | $2600
The Omega Constellation Pie Pan Ref. 168.005 is a quintessential 1960s dress watch that embodies Omega’s pursuit of precision and elegance during the golden age of Swiss watchmaking.
- Condition: Great serviced condition
- Movement: Omega Calibre 564
- Jewels: 24
![[WTS] Package Deal! Two Omega Constellation Manhattan Day Dates - Integrated Bracelet Beauties CHEAP!](https://preview.redd.it/k2bpdrntbotg1.jpg?width=640&crop=smart&auto=webp&s=68167a62ae196c7605eca96dce9f86fbd193b3c6)
Package Deal! Two Omega Constellation Manhattan Day Dates - Integrated Bracelet Beauties CHEAP!
Two Omega Constellation Manhattan Day-Dates for sale, one in full steel and the other in two-tone. Both have crisp white dials, luminescent hands, and gold dot markers.
- Condition: Pre-owned, unpolished with age-related wear
- Diameter: 33MM
- Bracelet Length Stainless: up to approximately 7.5 inches
- Bracelet Length Two Tone: just over 7 inches
![[WTS] Rare Omega Constellation 2000 Millennium 1504.50](https://preview.redd.it/lvr5v4ltugtg1.jpg?width=640&crop=smart&auto=webp&s=4ded1995b484c1b0142f002a30f47deed7c31720)
Rare Omega Constellation 2000 Millennium 1504.50
This Omega Constellation 2000 Millennium edition is a unique timepiece commemorating the turn of the millennium, with only 2000 pieces produced. It features 'OMEGA 2000' text and lumed roman numeral markers instead of stick indexes.
- Condition: Good condition, with normal signs of wear and scratching on the crystal
- Production run: Limited to 2000 pieces
- Service history: Unknown
![[WTS] Omega Constellation Pie Pan 35mm Vintage Automatic Dog Leg 2852 168.005 Two Tone Watch - $1100 SHIPPED](https://preview.redd.it/l5ik2gbefftg1.jpg?width=640&crop=smart&auto=webp&s=171a53846d11c7182134a0c385cd9ded3c7a1db5)
Omega Constellation Pie Pan 35mm Vintage Automatic Dog Leg 2852 168.005 Two Tone Watch - $1100 SHIPPED
This Omega Constellation Pie Pan watch is stunning and a pinnacle in Omega's dress watch heritage. It features an original, untouched dial with patina'd perfectly and comes on a red leather strap.
- Condition: Pre-owned, serviced a few years back
- Lug width: 18mm
- Strap material: red leather
![[WTS] Omega Constellation Automatic Chronometer Watch $1800 SHIPPED](https://preview.redd.it/pjewz59sg7tg1.jpg?width=640&crop=smart&auto=webp&s=cd0159e50e1c0d45b25650f58ca4a15bb87b337a)
Omega Constellation Automatic Chronometer Watch $1800 SHIPPED
This Omega Constellation watch features a Cal 1111 movement, 35.5 mm diameter case, and comes with original Omega strap.
- Condition: pre-owned working condition
- Movement: Cal 1111
- Diameter: 35.5mm
![[WTS] Omega Constellation Pie Pan Ref. 168.005 | Great Condition (Serviced) | $2450](https://preview.redd.it/gsz58e6mzhsg1.jpg?width=640&crop=smart&auto=webp&s=17eafe16386a3a9480fbaacd1a8d5c034bd48423)
Omega Constellation Pie Pan Ref. 168.005 | Great Condition (Serviced) | $2450
The Omega Constellation Pie Pan 168.005 is one of the most iconic dress watches of the 1960s, featuring a stainless steel 34mm case with dog-leg lugs and a silver sunburst dial.
- Condition: Great Condition (Serviced)
- Case size: 34mm
- Movement type: Automatic
![[WTS] Rare Vintage Omega Constellation “Manhattan” Chronometer ST 368.1075 – Very Nice Condition](https://preview.redd.it/jnc2x2zcogsg1.jpg?width=640&crop=smart&auto=webp&s=695c4dd49ceba1a6b3cdc16bf6b8a95563e1b43f)
Rare Vintage Omega Constellation “Manhattan” Chronometer ST 368.1075 – Very Nice Condition
This rare vintage Omega Constellation “Manhattan” chronometer features a classic dress-watch design with distinctive 'claws' on the side of the case and an integrated bracelet. The champagne/gilt dial has oxidation, but the case remains in good shape with no deep scratches or dings.
- Condition: Very nice vintage condition, showing light signs of honest wear consistent with age
- Movement: Automatic self-winding chronometer-certified movement, typically the Omega Caliber 1110.11.40 (based on the ETA 2892-2)
- Case diameter: 35mm
- Water resistance: 30m (3 bar)