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De Ville Ladymatic 34 mm, yellow gold on leather strap

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The OMEGA Ladymatic is a mesmerizing blend of extraordinary design and truly innovative watchmaking. It was crafted for the woman who cares as much about the technology in her timepiece as she does its appearance.

This OMEGA Ladymatic features a an imaginatively designed dial in 18K yellow gold with mother-of-pearl marquetry and diamonds set in the shape of a flower made up of five interlocking OMEGA logos. The exquisite dial is visible through a scratch-resistant sapphire crystal. The bezel is paved with 184 full-cut diamonds and is mounted on a 34 mm 18K yellow gold case.

This timepiece is presented on a white satin-brushed leather strap with 18K yellow gold links decorated with diamonds in a snow-set pattern. The transparent caseback makes it possible to view the OMEGA Co-Axial calibre 8421 movement within.

Reference
425.67.34.20.55.005
Between lugs
16 mm
Lug‑to‑lug
41.6 mm
Thickness
12.0 mm
Case diameter
34 mm
Case
Yellow gold
Dial colour
White
Crystal
Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance
10 bar (100 metres / 330 feet)
Watch size
Ladies
Total product weight (approx.)
92 g
Calibre
Omega 8421
Movement Type
Self winding
Power reserve
50 hours
Strap color
White
Strap type
Leather strap
Strap surface
Satin‑brushed grained calf leather
Strap underside
Calf leather
Buckle type
Foldover clasp
Buckle material
Yellow gold

Key materials

  • Material - Yellow Gold

    Yellow Gold

  • Material - Diamonds

    Diamonds

  • Material - Mother-of-pearl

    Mother-of-pearl

  • Material - Sapphire Crystal

    Sapphire Crystal

Yellow Gold

Gold in its pure form (24K) is slightly reddish yellow and very soft. It is usually alloyed with other base metals for a diverse variety of uses. Considered to be the premium standard in watch and jewellery making, 18K golds (with at least 75% pure gold) provides the ultimate balance between purity and usefulness. Traditional 18K yellow gold is alloyed with copper-silver and offers an excellent resistance to corrosion, while being highly bio-chemically inert. It provides a beautiful hue that suits wearers even with sensitive skin.

Diamonds

Diamond is recognised as the hardest material on Earth, graded 10 on the Mohs hardness scale, and is the only gem made entirely of carbon. In nature, it can only be formed under high temperature and pressure conditions that exist within a specific depth range (~100 miles) beneath the Earth's surface. To decorate its timepieces and jewellery, OMEGA uses "Top Wesselton" white COLOUR diamonds with CLARITY ranging from pure to VVS (Very Very Small inclusions). Along with choosing the best weight in CARAT, the CUT is also carefully selected in order to maximise brightness and scintillation. It goes without saying that OMEGA is a certified member of the non-profit Responsible Jewellery Council (RJC), assuring customers that its processes involving people, materials and the environment are ethical and fair.

Mother-of-pearl

Also known as "nacre", mother-of-pearl is an organic-inorganic composite material produced by some molluscs as an inner shell layer, similar to pearls. It is strong, resilient and iridescent, with changing colours depending on the wavelengths of light at different viewing angles. Produced with exquisite skill and delicacy, OMEGA's ladies' collection offers mother-of-pearl dials of top quality, enhanced with specific attributes.

Sapphire Crystal

To really appreciate the finer details of a timepiece, OMEGA uses synthetic sapphire crystal with a highly scratch-resistant and anti-reflective treatment. Before the machining and finishing processes take place, the sapphire crystals are produced under the Verneuil process, also called flame fusion. It involves the melting of the raw substance using oxyhydrogen flame and the crystallisation of the melted droplets to form a cylinder. Graded 9 on the Mohs-hardness scale (graded 1-10), the resulting sapphire crystals are virtually scratch-proof and very hard, ensuring an unhindered vision at all times.

Movement Calibre OMEGA 8421

Calibre 8421

Self-winding movement with Co-Axial escapement. Free sprung-balance system with silicon balance-spring. Automatic winding in both directions. Oscillating mass and balance bridge in 18 Ct red gold. Luxury finish with exclusive Geneva waves in arabesque.

  • Self winding
  • 50 hours Power reserve
  • Frequency 3,5 Hz
Calibre 8421