Omega - De Ville Prestige Co-Axial Chronometer - No reserve price - 424.10.40.20.03.001 - Men - 2010-2020

Omega De Ville Prestige Co-Axial Chronometer 424.10.40.20.03.001 – 39.5 mm – automatic – blue dial – date – stainless steel bracelet – caliber 2500

Elegant Omega De Ville Prestige Co-Axial Chronometer with a classic 39.5 mm case, deep blue sun-brushed dial and full stainless steel construction. The combination of polished Roman numerals, slender hour markers and the fine Prestige bracelet gives the watch a distinctly dressed appearance.

The watch is powered by the automatic Omega Co-Axial caliber 2500. This chronometer movement combines a Co-Axial escapement with a power reserve of about 48 hours and a frequency of 25,200 alternations per hour.

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Basic information

Brand: Omega
Collection: De Ville Prestige
Model: Co-Axial Chronometer
Reference: 424.10.40.20.03.001
Diameter: 39.5 mm
Case material: stainless steel
Dial: blue, sun-brushed
Movement: automatic mechanical
Caliber: Omega 2500
Functions: hours, minutes, central second and date
Chronometer: yes
Bracelet: stainless steel
Crystal: sapphire crystal
Water resistance according to model specification: 3 bar / 30 meters

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Important details

This version stands out with the deep blue dial combined with a fully polished stainless Prestige bracelet. The dial features a classic sector-style layout with a subtle inner ring.

At 12, 9, and 6 o'clock are polished Roman numerals. The remaining positions are provided with slender polished baton indexes. At 3 o'clock there is both the Roman numeral III and the framed date display.

The raised Omega signature and the inscription “De Ville” are located under 12 o'clock. Above 6 o'clock are “CO-AXIAL” and “CHRONOMETER”.

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Production year

Estimated production period: circa second half of the 2010s to early 2020s.

This reference is no longer in production. Without dated documentation, no more specific individual year of manufacture can be assigned.

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Case

Diameter: 39.5 mm
Thickness: approximately 9.75 mm
Lug-to-lug: approximately 44.8 mm
Lug width: 20 mm
Material: stainless steel
Finish: predominantly high-gloss polished
Bezel: smooth polished stainless steel bezel
Crystal: domed, scratch-resistant sapphire crystal with anti-reflective treatment on the inner side

The relatively slim case and the curved lugs give the watch the classic profile characteristic of the De Ville Prestige series.

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Dial

Color: deep blue
Finish: sun-brushed / sun ray finish
Indices: polished applied baton indexes
Roman numerals: XII, IX, VI and III
Hands: polished central hour, minute and seconds hands
Date: window at 3 o'clock
Inscription: OMEGA / De Ville / CO-AXIAL / CHRONOMETER / SWISS MADE

The sun-brushed finish makes the blue clearly change with the light, from almost dark navy to a brighter steel-blue tone.

The dial is in a neat and clear condition. The fine specks that can be visible under strong magnification are barely noticeable under normal use.

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Movement

Caliber: Omega 2500
Type: automatic mechanical
Escapement: Omega Co-Axial
Chronometer: yes
Frequency: 25,200 A/h / 3.5 Hz
Jewels: 27
Power reserve: circa 48 hours
Functions: hours, minutes, central second and date

The Omega 2500 belongs to the early generations of automatic Co-Axial movements from the brand and forms the mechanical heart of this generation of the De Ville Prestige.

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Timegrapher measurement

Rate variation: +1 second per day
Amplitude: 348°
Beat error: 0.2 ms
Lift angle: 52.0°
Frequency: 25,200 A/h

The measured rate variation is very limited. The amplitude is relatively high. These values are a snapshot in the measured position and do not constitute a guarantee of daily accuracy or future technical condition of the movement.

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Crown

The watch is equipped with a finely grooved Omega-signed crown. The crown size and classic design harmonize well with the slender character of the De Ville Prestige.

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Case back

The case back is closed and made of stainless steel. The central portion has a brushed finish and bears the Omega logo and brand name.
The polished outer edge blends with the high-gloss finish of the case.

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Stainless steel bracelet

The watch features the characteristic fine multi-row Prestige bracelet. The small polished links provide a smooth and graceful appearance and connect directly to the lugs.

Material: stainless steel
Finish: multi-row Prestige bracelet
Finish: high-gloss polished
Clasp: Omega-signed clasp

The bracelet and clasp show light superficial signs of use and hairlines, consistent with normal wear on polished steel.
The current configuration fits a wrist of approximately 17.5–18 cm.

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Water resistance

The original model specification is 3 bar / 30 meters.

For a used watch, the current water resistance cannot be guaranteed based on the original factory specification. For water exposure, an up-to-date pressure test is recommended.

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Condition

Case: good used condition with light hairlines and superficial wear on the polished parts.
Bezel: neat, with light superficial signs of wear.
Dial: neat and clear.
Crystal: clear and without noticeable heavy damage.
Crown: neat used condition.
Case back: light superficial signs of wear.
Bracelet: neat used condition with normal fine scratches and hairlines on the polished links.
Clasp: visible light scratches and signs of use, without noticeable heavy damage.

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Overall condition

A well-kept Omega De Ville Prestige Co-Axial Chronometer in the classic 39.5 mm version with blue sun-brushed dial and stainless Prestige bracelet. The combination of the slim polished case, Roman numerals and deep blue dial gives the model an elegant, timeless look.

Technically, the watch is equipped with the automatic Omega Co-Axial caliber 2500 with chronometer certification. The measured +1 second per day is a respectable snapshot. Cosmetic wear is mainly light normal signs of use on the high-gloss polished stainless surfaces.