Omega - 320 Chronograph 18K Solid Gold - 2380 - Men - 1956
06
days
12
hours
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minutes
08
seconds
Current bid
€ 2,900
Reserve price met
Expert
Selected by Erwin Dekker
Experienced antique dealer with extensive watch collecting expertise and antiques background.
Estimate € 4,400 - € 4,900
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 Bidder 2116 | €2,900 | |
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Omega 320 Chronograph 18K Solid Gold, reference 2380, from 1956, with a 36 mm 18K yellow gold case, manual-wind Caliber 320 movement, champagne dial, brown leather strap, box included and in very good condition with minor wear.
AI-assisted summary
Description from the seller
Rare and Elegant Vintage Omega Chronograph – 18K Solid Gold, 1956:
This refined vintage Omega chronograph, dating from the mid-1950s, is an excellent example of Swiss haute horlogerie. Housed in a classic 36 mm 18K yellow gold case (Ref. 2380), it blends timeless elegance with Omega’s technical excellence.
Movement: Powered by the Omega Caliber 320, manual-wind chronograph movement with 17 jewels. Introduced in the 1940s and developed together with Lemania, Cal. 320 is the two-register sibling of the famous Cal. 321. It features a column-wheel mechanism, celebrated for its smooth chronograph operation and mechanical refinement. The movement is clean, well-preserved, and in excellent working condition, with all chronograph functions operating precisely.
Dial: Professionally restored champagne dial, signed Omega, with applied gold hour markers, a classic sector-style layout, and two recessed subdials: small seconds at 9 o’clock and a 30-minute chronograph counter at 3 o’clock. The dial is completed with gold-plated dauphine hands and a blued steel chronograph central seconds hand.
Case: Solid 18K yellow gold case, reference 2380, with Swiss Gold hallmarks inside the back cover. Elegant lugs and sharp case lines give it refined vintage character. The original crown and chronograph pushers are gold-plated, harmonizing with the warm tone of the case.
Crystal: Acrylic.
Strap: Brand new brown genuine leather strap with aftermarket buckle (total length 22 cm including watch).
Dimensions:
Diameter without crown: 36 mm
Diameter with crown: 38 mm
Lug-to-lug: 43.5 mm
Thickness: 11 mm
Lug width: 18 mm
Weight (including strap): 47,5 g
Condition:
Movement: recently serviced, runs reliably and keeps good time.
Dial: professionally restored, excellent condition.
Case: very good vintage condition with minor signs of use, gold hallmarks clearly visible.
This is a rare vintage Omega chronograph in 18K solid gold, powered by the sought-after Caliber 320, a historically important movement produced in smaller numbers than its Cal. 321 successor. A sophisticated and collectible piece of Swiss watchmaking history, ideal for discerning collectors and enthusiasts.
Wach comes with Omega box shown in the pictures.
Tracked and insured shipping 30 EUR (European Union) 50 EUR (Worldwide)
Seller's Story
We have been passionate about vintage Swiss watches for many years. When purchasing from us, you receive a carefully selected timepiece that has, in most cases, been serviced in-house and prepared with great attention to detail. We believe in giving watches a second life — restoring their beauty, reliability, and originality.
If you have any questions or concerns regarding your purchase, we are always here to help and will do our best to resolve any issue. Our goal is to ensure a smooth and enjoyable experience for every collector.
Rare and Elegant Vintage Omega Chronograph – 18K Solid Gold, 1956:
This refined vintage Omega chronograph, dating from the mid-1950s, is an excellent example of Swiss haute horlogerie. Housed in a classic 36 mm 18K yellow gold case (Ref. 2380), it blends timeless elegance with Omega’s technical excellence.
Movement: Powered by the Omega Caliber 320, manual-wind chronograph movement with 17 jewels. Introduced in the 1940s and developed together with Lemania, Cal. 320 is the two-register sibling of the famous Cal. 321. It features a column-wheel mechanism, celebrated for its smooth chronograph operation and mechanical refinement. The movement is clean, well-preserved, and in excellent working condition, with all chronograph functions operating precisely.
Dial: Professionally restored champagne dial, signed Omega, with applied gold hour markers, a classic sector-style layout, and two recessed subdials: small seconds at 9 o’clock and a 30-minute chronograph counter at 3 o’clock. The dial is completed with gold-plated dauphine hands and a blued steel chronograph central seconds hand.
Case: Solid 18K yellow gold case, reference 2380, with Swiss Gold hallmarks inside the back cover. Elegant lugs and sharp case lines give it refined vintage character. The original crown and chronograph pushers are gold-plated, harmonizing with the warm tone of the case.
Crystal: Acrylic.
Strap: Brand new brown genuine leather strap with aftermarket buckle (total length 22 cm including watch).
Dimensions:
Diameter without crown: 36 mm
Diameter with crown: 38 mm
Lug-to-lug: 43.5 mm
Thickness: 11 mm
Lug width: 18 mm
Weight (including strap): 47,5 g
Condition:
Movement: recently serviced, runs reliably and keeps good time.
Dial: professionally restored, excellent condition.
Case: very good vintage condition with minor signs of use, gold hallmarks clearly visible.
This is a rare vintage Omega chronograph in 18K solid gold, powered by the sought-after Caliber 320, a historically important movement produced in smaller numbers than its Cal. 321 successor. A sophisticated and collectible piece of Swiss watchmaking history, ideal for discerning collectors and enthusiasts.
Wach comes with Omega box shown in the pictures.
Tracked and insured shipping 30 EUR (European Union) 50 EUR (Worldwide)
Seller's Story
We have been passionate about vintage Swiss watches for many years. When purchasing from us, you receive a carefully selected timepiece that has, in most cases, been serviced in-house and prepared with great attention to detail. We believe in giving watches a second life — restoring their beauty, reliability, and originality.
If you have any questions or concerns regarding your purchase, we are always here to help and will do our best to resolve any issue. Our goal is to ensure a smooth and enjoyable experience for every collector.
Details
Brand
Omega
Gender
Men
Model
320 Chronograph 18K Solid Gold
Reference Number
2380
Band material
Leather
Shipped Insured
Yes
Band length
Regular (180–200 mm)
Period
1950-1959
Repainted dial
Yes
Movement
Manual winding
Dial colour
Champagne
Case material
Yellow gold
Original box included
Yes
Original papers included
No
Original warranty included
No
Case diameter
36 mm
Condition
Very good - minor signs of wear
Year
1956
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