Since 1993, the Diver 300M series has been the backbone of OMEGA’s professional diving watches and was originally associated with free diver Roland Specker, who set a world record wearing this model. The reference in question, 210.30.42. 20.06.001 belongs to the generation produced since 2019 featuring a ceramic dial and was redesigned in conjunction with the introduction of the METAS-certified Master Chronometer calibers. The helium escape valve reflects the original design for saturation divers and remains a structural feature of the series to this day.

Caliber & Technology

The watch is powered by the Caliber 8800, a self-winding Co-Axial movement with a silicon balance spring, a free-springing balance, and double-sided winding. The power reserve is 55 hours at a frequency of 25,200 vibrations per hour and with 35 jewels. As a METAS-certified Master Chronometer, the movement withstands magnetic fields of up to 15,000 gauss, which virtually eliminates any interference from smartphones or speakers. The finishing includes rhodium-plated bridges with Geneva stripes in an arabesque pattern, visible through the glass, wave-shaped case back.

Case & Material

The case, made of stainless steel, measures 42 mm in diameter, is 13.6 mm thick, and is water-resistant to 300 meters. The unidirectional bezel features a blue ceramic insert with a white enamel scale for measuring dive time. The crown and case back are screw-down, and the sapphire crystal is anti-reflective on both sides and scratch-resistant. The finish combines satin-finished and high-gloss polished surfaces. The stainless steel bracelet fastens with a folding clasp featuring a push-button mechanism and an integrated extension link for a diving suit; the lug width is 20 mm.

Aesthetics & Readability

The gray ceramic dial features the series’ signature wavy relief pattern, combined with blue-burnished skeleton hands and raised hour markers. Both are filled with white Super-LumiNova, ensuring excellent readability even underwater and in the dark. The date window is classically positioned at 6 o’clock, and the dot indices are surrounded by a minute track along the outer edge of the dial. The combination of a gray dial and a blue bezel sets it apart visually from the standard versions in black or blue.

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Der Beitrag OMEGA | Seamaster Professional Diver 300M Co-Axial Master Chronometer | Ref. 210.30.42.20.06.001 (21030422006001) – Full Set – Service 2026 erschien zuerst auf UHREN-FAN.DE.

Concept & History

The launch of the Reference 310.32.42.50.02.001 marks the prestigious anniversary of the brand’s receipt of the “Silver Snoopy Award” in 1970. This award honored the brand’s critical contribution to the safe return of the Apollo 13 mission. The model reflects this profound historical significance through specific design elements. Produced as a continuous yet strictly limited series, this chronograph holds an extremely significant position within the collector community.

Caliber & Technology

Inside the watch is a highly precise Caliber 3861, a certified Master Chronometer. This hand-wound movement offers 50 hours power reserve. The sophisticated finishing features traditional Geneva stripes and meticulously polished bevels. The case back features a complex mechanical mechanism: when the chronograph is activated, a Command and Service Module orbits the moon, while an Earth disc rotates in perfect sync with the movement’s small seconds hand.

Case & Material

The asymmetrical case measures 42 mm in diameter and is made entirely of brushed and polished Stainless steel. The bezel made of scratch-resistant Ceramics features a tachymeter scale in white Email featuring the historic “Dot over Ninety” detail. The ensemble is protected by a domed Sapphire crystalThe water resistance is 5 ATM. A bracelet made of blue nylon fabric secures the model to the wrist.

Aesthetics & Readability

The dial, crafted from solid silver (Ag925), provides a bright, contrasting backdrop for the blued sub-dials. A deeply embossed Snoopy medallion rests at the 9 o'clock position. Blue hands and hour markers, coated with long-lasting luminescent material, ensure optimal readability at all times. A color-coordinated Rehaut precisely frames the functional displays. The combination of blue accents and the silver base tone underscores the instrument’s character.

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Der Beitrag Omega | Speedmaster Professional „Silver Snoopy Award“ | Ref. 310.32.42.50.02.001 – Full Set – NOS erschien zuerst auf UHREN-FAN.DE.

Concept & History

The Omega Seamaster Diver 300M with reference 210.32.42.20.01.001 continues the history of professional diver's watches consistently. Launched in 1993, the line has been continuously developed in terms of robustness. Conceived as a professional instrument, this model meets the highest demands in maritime use. The present reference integrates modern manufacturing methods as well as essential design features such as the conical helium escape valve at 10 o'clock, which clearly defines the functional orientation of the model family.

Caliber & Technology

The drive is provided by the Co-Axial Master Chronometer Omega 8800. This automatic caliber offers 55 hours Power reserve and is METAS-certified. A balance spring made of Silicon guaranteed magnetic resistance up to 15.000 Gauss. The movement features the Co-Axial escapement, which stabilizes the amplitude and minimizes friction. Visible through the sapphire crystal case back, the finishing of the rotor and bridges displays Omega's signature Geneva waves in arabesque form.

Case & Material

The case, made of stainless steel measures 42 mm in diameter and is water-resistant to 30 ATM. The unidirectional rotating bezel features a ceramic insert with a diving scale in white enamel for maximum scratch resistance. A screw-down crown and case back secure the interior of the case. The watch is complemented by an integrated strap made of black rubber, fitted with a pin buckle made of stainless steel.

Aesthetics & Readability

The black dial is also made of Ceramics and is characterized by a laser-engraved wave pattern. The skeletonized hands and raised indices are rhodium-plated and coated with Super-LumiNova, ensuring optimal legibility in low-light conditions. The date at 6 o'clock creates functional symmetry. The contrast between polished Stainless steel, deep black Ceramics and matte Rubber emphasizes instrumental functionality.

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Der Beitrag OMEGA | Seamaster Professional Diver 300M Co-Axial Master Chronometer | Ref. 210.32.42.20.01.001 (21032422001001) – Full Set – Neuwertig erschien zuerst auf UHREN-FAN.DE.

Case & Ergonomics

The Reference 233.32.41.21.01.002 reinterprets the legendary diver's watch from 1957 and transfers its DNA into the modern age. The symmetrical 41 mm The polished and satin-finished stainless steel case has elongated lugs that are based on the historical model. A technical highlight is the polished ceramic bezel, whose diving scale is made of Liquidmetal an alloy that forms a seamless bond with the ceramic and guarantees extreme hardness and corrosion resistance. The case back with sapphire crystal allows a view of the refined mechanics.

Caliber & Precision

The chronometer is powered by the revolutionary Master Co-Axial Caliber 8400. This manufacture movement withstands magnetic fields of over 15,000 gauss, achieved through the consistent use of non-magnetic materials such as the Si14 silicon balance spring. Two barrels connected in series guarantee a Power reserve of 60 hours. The Co-Axial escapement drastically reduces friction in the movement, which, in combination with the complete service ensures long-term precision and low maintenance.

Aesthetics & details

The matt black dial is sandblasted and gives the watch a high degree of three-dimensional depth thanks to the recessed hour indices. The hands filled with „Vintage“ Super-LumiNova - including the striking „Broad Arrow“ hour hand - ensure excellent legibility in all lighting conditions. This model is worn on a brown leather strap that emphasizes its retro character. Thanks to the recent service, the technology is in pristine condition, while the exterior shows only minimal signs of wear.

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Der Beitrag OMEGA | Seamaster 300 41 mm Master Co-Axial Chronometer | Ref. 233.32.41.21.01.002 – Full Set – Service 2024 erschien zuerst auf UHREN-FAN.DE.

Concept & History

The Railmaster was introduced in 1957 as a professional instrument for engineers and scientists working in strong electromagnetic fields. The current reference 220.12.40.20.06.001 transforms this purely functional requirement into the modern age. Unlike historical models, which relied on soft iron cages, the resistance here is achieved using non-magnetic alloys in the movement itself. This technical evolution positions the model as a robust alternative within the Seamaster collection.

Market position & opportunity

This Railmaster is currently one of the most underrated models on the market. While comparable Omega technology often costs well over €5,000, this model offers an entry into the world of Master Chronometers at a price that is otherwise only available for standard movements.

Technology & condition

The built-in Caliber 8806 is identical to movements in much more expensive Seamaster models: Anti-magnetic up to 15,000 gauss, METAS-certified and extremely robust. The watch comes from 2020, is in mint stock condition (NOS) and comes in a complete full set.

Aesthetics & wearing comfort

The gray dial with a vertical cut gives the watch a technical toolwatch character. The original textile strap ensures maximum comfort and lightness.

Tip: Thanks to the standard lug width of 20 mm, this watch can be perfectly combined with any leather or NATO strap to completely change the look.

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This item is taxed in accordance with § 25 A UStG - VAT cannot be shown.
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Der Beitrag OMEGA | Seamaster Railmaster CO-Axial Master Chronometer 40 mm | Ref. 220.12.40.20.06.001 – Full Set – NOS erschien zuerst auf UHREN-FAN.DE.

Conception & Innovation

The Omega Seamaster Diver 300M in the Black Black-edition (reference 210.92.44.20.01.003) relies on a modern, functional design. The Ceramic case combined with the Rubber strap offers both extremely high scratch resistance and a comfortable feel. The Omega 8806 caliber ensures high precision, whereby the Co-axial inhibition and the Master Chronometer-certification guarantee outstanding accuracy. The watch offers a Power reserve of 55 hours and is equipped with a Water resistance of 30 bar (300 meters) ideal for demanding divers.

Caliber & Technology

The Omega 8806 caliber not only offers a high power reserve of 55 hours, but also excellent precision thanks to the Co-axial inhibition. The movement is equipped with a robust Shock protection which keeps the watch running reliably under extreme conditions. The Master Chronometer-certification guarantees outstanding performance and accuracy that meets the highest standards.

Case & processing

The Ceramic case in Black with a diameter of 43.5 mm and one case height of 14.47 mm ensures a sporty, elegant look and a perfect feel. The domed, scratch-resistant sapphire crystal protects the dial and offers excellent readability. The case is perfectly finished, and the Chamfers and Anglage of the case reinforce the high-quality overall impression. The Rubber strap offers an ideal fit and high wearing comfort.

Aesthetics & Readability

The black dial with the characteristic wave structure offers a sporty look and, together with the black indices for clear and excellent readability. The design is enhanced by the Black ceramic bezel and the luminescent indices which ensure excellent legibility even under water.

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This item is taxed in accordance with § 25 A UStG - VAT cannot be shown.
For more information, see Technical Details.

Der Beitrag OMEGA | Black Black Seamaster Diver 300 M 43,5 mm Schwarze Keramik mit Kautschukband | Ref. 210.92.44.20.01.003 – Full Set – NOS erschien zuerst auf UHREN-FAN.DE.