Omega De Ville 511.305 - Gold-plated watch

Discover this Omega De Ville watch, commercial reference 511.305, an iconic piece from 1969. This timeless ladies' model is powered by a manual-winding movement, ensuring authentic watchmaking heritage. Its 25 mm gold-plated case with a thickness of 10 mm reveals discreet and refined elegance. The non-original brown leather strap, fitted with a non-original pin buckle, harmoniously completes this classic timepiece. This Omega De Ville, delivered watch only, is in good overall condition. It benefited from a service carried out in July 2026 and is covered by a 12-month warranty.

Basic data

• Brand: Omega
• Supplier: Omega
• Model: De Ville
• Gender: women
• Scope of delivery: watch only
• Title supplement: serviced | circa 1969 | Cal 620
• Reference: 511.305
• Condition: good
• Style: vintage, dress
• Year: 1969

Movement

• Type: manual winding
• Caliber: Omega 620
• Power reserve: 42 h
• Number of jewels: 17
• Frequency: 19,800

Case

• Material: gold-plated
• Diameter: 25 mm
• Height: 27.8 mm
• Thickness: 10 mm
• Bezel: gold-plated

Strap

• Color: brown
• Original strap: no
• Buckle type: pin buckle
• Original buckle: no

Detailed condition

• Case: visible
• Dial: visible
• Crystal: visible
• Case back: visible
• Strap / clasp: visible

Service and warranty

• Warranty: 12 months
• Warranty active: yes
• Last service: July 2026 - in-house
• Rate deviation: 0 sec/day
• Amplitude: 310°
• Chrono24 Certified: yes
• Special features: vintage