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All OMEGA watches are delivered with a 5-year warranty that covers the repair of any material or manufacturing defects. Please refer to the operating instructions for specific information about the warranty conditions and restrictions.
OMEGA is proud to include the Swiss Made mark on all of its watches. This simple wording guarantees a standard of quality established over many centuries and is a world-renowned symbol of excellence.
The Mini Trésor is a refined version of OMEGA’s most contemporary ladies’ collection. With its compact size and dynamic style, it delivers a truly eye-catching display on the wrist.
This model in 18K Moonshine™ Gold features a 26 mm case with diamonds that elegantly curve along each side. There is also a single diamond set in the crown, surrounded by a red hybrid ceramic flower. The domed dial is crafted in off-white “Grand Feu” enamel and is embellished with transferred Roman numerals in black.
The watch is presented on a double-tour gold Novonappa leather strap with a Trésor buckle. It is driven by the OMEGA calibre 4061, which sits behind a special mirrored caseback with a metallised “Her Time” pattern.
Diamonds
The hardest, most luminous precious stone whose value is calculated according to the 4C criteria: Cut - Carat - Clarity - Color.
Reference
428.57.26.60.04.005
Between lugs
Open Case Measurement Modal
13 mm
Lug‑to‑lug
Open Case Measurement Modal
31.1 mm
Thickness
Open Case Measurement Modal
7.5 mm
Case diameter
Open Case Measurement Modal
26 mm
Case
Moonshine™ gold
Dial colour
White
Crystal
Domed, scratch‑resistant sapphire crystal with anti‑reflective treatment inside
Water resistance
3 bar (30 metres / 100 feet)
Total product weight (approx.)
34 g
Calibre
Omega 4061
Movement Type
Quartz
Battery life
48 months
Case Measurements
1. Between lugs
This measures the space where a strap or bracelet would be placed.
2. Lug-to-lug
This is the full length of the case, from the top lugs to the bottom lugs.
3. Case diameter
This is the full width of the watch’s case, excluding the crown and pushers.
4. Thickness
When viewed from the side, this measures from the base of the watch to the surface of the glass.
Strap color
Brown
Strap type
Leather strap
Strap surface
Non‑grained calf leather
Strap underside
Grained calf leather
Buckle type
Pin buckle
Buckle material
Moonshine™ gold
Calibre OMEGA 4061
Quartz movement with "Long Life" feature to maximize the autonomy of the battery. Exclusive red OMEGA logo with rhodium plated parts and circular graining.
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Key materials
MoonshineTM Gold
Diamonds
Sapphire Crystal
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MoonshineTM Gold
OMEGA created the exclusive MoonshineTM Gold, an 18K yellow gold alloy, in 2019. Inspired by the shining moonlight in a dark blue sky, OMEGA's 18K MoonshineTM Gold offers a distinctive paler hue than traditional 18K yellow gold and high resistance to the fading of colour and lustre over time. Its unique composition includes silver, copper and palladium for colour and stability.
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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.
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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.
OMEGA created the exclusive MoonshineTM Gold, an 18K yellow gold alloy, in 2019. Inspired by the shining moonlight in a dark blue sky, OMEGA's 18K MoonshineTM Gold offers a distinctive paler hue than traditional 18K yellow gold and high resistance to the fading of colour and lustre over time. Its unique composition includes silver, copper and palladium for colour and stability.
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.
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.
The advantages of this watch
The advantages of this watch
When it comes to reliability there’s no matching a movement bound by natural law. This watch’s internal workings uses the very precise frequency signal of a quartz crystal to display time. The movement is powered by a battery and extremely accurate. What’s more it takes up minimal space, allowing for slimmer watch designs.
Superior Precision
Our quartz movements are an electronic system that use the very precise frequency signal of a quartz crystal to display time. The movements are powered by a battery and are known to be extremely accurate.
Water-Resistance
To ensure the integrity of our timepieces at depth, not just some but all watches are fully immersed in water and pressure is applied up to the point of the guaranteed water resistance. By submerging each watch in water we have chosen – yet again - to exceed normal testing standards.
5-Year Warranty
In our quest to raise industry standards and push the boundaries of quality, all OMEGA watches are offered with a full 5-year warranty. This customer promise shows the confidence we have in the excellence of our timepieces, and provides extra trust and assurance when choosing your watch.
Less servicing
Quartz batteries can last between 3 – 5 years, providing plenty of time before a replacement is needed. With a quartz movement, you can be assured that less servicing on your watch will be required.
Shock-Resistance
During the homologation process, OMEGA watches are tested to the extreme. This phase includes shock examinations, to confirm reliability and to check that its precision is maintained after a severe impact. All OMEGA timepieces are designed to withstand shocks corresponding to a 1-metre drop on a hard wooden floor. For a standard 150g timepiece, this sudden and rapid acceleration is an equivalent force of up to 5,000 G on the watch head.
1 / 5
Superior Precision
Our quartz movements are an electronic system that use the very precise frequency signal of a quartz crystal to display time. The movements are powered by a battery and are known to be extremely accurate.
2 / 5
Water-Resistance
To ensure the integrity of our timepieces at depth, not just some but all watches are fully immersed in water and pressure is applied up to the point of the guaranteed water resistance. By submerging each watch in water we have chosen – yet again - to exceed normal testing standards.
3 / 5
5-Year Warranty
In our quest to raise industry standards and push the boundaries of quality, all OMEGA watches are offered with a full 5-year warranty. This customer promise shows the confidence we have in the excellence of our timepieces, and provides extra trust and assurance when choosing your watch.
4 / 5
Less servicing
Quartz batteries can last between 3 – 5 years, providing plenty of time before a replacement is needed. With a quartz movement, you can be assured that less servicing on your watch will be required.
5 / 5
Shock-Resistance
During the homologation process, OMEGA watches are tested to the extreme. This phase includes shock examinations, to confirm reliability and to check that its precision is maintained after a severe impact. All OMEGA timepieces are designed to withstand shocks corresponding to a 1-metre drop on a hard wooden floor. For a standard 150g timepiece, this sudden and rapid acceleration is an equivalent force of up to 5,000 G on the watch head.
