Wrist size Wrist size help (opens dialog)
- 5 cm
- 5,5 cm
- 6 cm

Exclusive access

New

Speedmaster Moonwatch Professional 42 mm, steel on steel

Name: Speedmaster Moonwatch Professional 42 mm, steel on steel - 310.30.42.50.04.001
Brand: Omega
Price: 7700 CHF

CHF 7’700

Moonwatch Professional

42 mm, steel on steel

CHF 7’700

Select the bracelet size (cm):

How to measure your bracelet size?

selected

Steel on Steel

42 mm, steel on steel

CHF 7’700

Details Details
Steel on Rubber strap

42 mm, Steel on Rubber strap

CHF 7’400

Details Details
Steel on Leather strap

42 mm, Steel on Leather strap

CHF 7’400

Available soon Wish List
selected

Steel on Steel

42 mm, steel on steel

CHF 6’600

Shop now Shop now
Steel on Coated nylon fabric strap

42 mm, steel on coated nylon fabric strap

CHF 6’300

Shop now Shop now
Steel on Steel

42 mm, steel on steel

CHF 7’600

Shop now Shop now

Free CH Delivery

• Delivered in 1-3 working days, including Saturdays.
• A signature will be required on delivery for all orders.
• Our CH delivery service is operated by the Swiss Post

Free CH Returns

• Within 14 days in original condition.
• Please Sign In to your MyOMEGA account and follow our Return Instructions.
• If you do not have an account, you can request and manage your return here.

For more information please see our Delivery & Returns Policy.

OMEGA pays attention to online security.

We take the privacy and security of your payment and personal details very seriously. We use SSL encryption technology for online transactions to protect your card information.

The following methods of payment are available: VISA, AMEX, MASTERCARD, CHINA UNION PAY, TWINT, APPLE PAY and KLARNA (direct bank transfer up to max. CHF 13,000.00).

OMEGA processes payments via Adyen.

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 Speedmaster Moonwatch is one of the world’s most iconic timepieces. Having been a part of all six moon landings, the legendary chronograph is an impressive representation of the brand’s adventurous pioneering spirit.

Presented on a polished-brushed bracelet, this 42 mm Moonwatch in stainless steel features sapphire crystal glass on the front as well as on the caseback. Inspired by the 4th generation Speedmaster style worn on the moon, it also includes an asymmetrical case, a white lacquered step dial with applied OMEGA logo and indexes, Moonwatch style hands, and the famous dot over 90 on the black anodised aluminium bezel ring.

The watch is driven by the OMEGA Co-Axial Master Chronometer Calibre 3861, which powers the small seconds sub-dial, 30-minute recorder and 12-hour recorder, along with the central chronograph function.

Reference: 310.30.42.50.04.001
Between lugs Open Case Measurement Modal: 20 mm
Lug‑to‑lug Open Case Measurement Modal: 47.5 mm
Thickness Open Case Measurement Modal: 13.2 mm
Case diameter Open Case Measurement Modal: 42 mm
Case: Steel
Dial colour: White
Crystal: Scratch‑resistant sapphire crystal with anti‑reflective treatment inside
Water resistance: 5 bar (50 metres / 165 feet)
Total product weight (approx.): 140 g
Calibre: Omega 3861
Movement Type: Manual‑winding
Power reserve: 50 hours

Material: Steel
Type of Clasp: Foldover clasp with comfort setting

Product sheet

Speedmaster Moonwatch - Steel on steel - white dial

Speedmaster Moonwatch - Steel on steel - Close-up white dial

“The red touches are inspired by the Commander stripes on astronaut suits.”

THE WHITE DIAL

Inspired by astronaut suits and the iconic ALASKA I prototype from 1969, the white dial includes contrasting black details and a glossy lacquered finish – the first ever on a Moonwatch step dial.
RED TOUCHES

The red Speedmaster name and red tip on the seconds hand really stand out against the white dial. Inspiration comes from the protective case on the ALASKA I watch, as well as the red Commander stripes on astronaut suits.
THE BRACELET

Along with a comfort adjustment setting, the bracelet clasp features a polished OMEGA logo on the satin-finished cover. Beautifully refined with a width of 15mm, it also includes two polished pushers in an oval shape.

Key materials

Stainless Steel
Aluminium
Sapphire Crystal

1 / 3

Stainless Steel

Stainless steel is certainly the most conventional of watchmaking materials for outer craftsmanship, and offers beauty, strength and affordability. OMEGA uses 316L stainless steel. Known for its corrosion-resistance and high lustre after polishing, this material is often the ideal choice for watches in both daily-use and high-stress situations such as diving and adventure.
2 / 3

Aluminium

Aluminium has the advantage of being a truly lightweight material used for decorative components. Through anodisation, it offers an extensive range of colours for the creation of eye-catching watch parts such as bezel rings, applied elements on the dial, and hands. In particular, OMEGA’s special anodisation process has achieved aluminium bezel rings that are nearly double as hard as regular versions, therefore making them more resistant to outer damage.
3 / 3

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.

Stainless Steel

Stainless steel is certainly the most conventional of watchmaking materials for outer craftsmanship, and offers beauty, strength and affordability. OMEGA uses 316L stainless steel. Known for its corrosion-resistance and high lustre after polishing, this material is often the ideal choice for watches in both daily-use and high-stress situations such as diving and adventure.

Aluminium

Aluminium has the advantage of being a truly lightweight material used for decorative components. Through anodisation, it offers an extensive range of colours for the creation of eye-catching watch parts such as bezel rings, applied elements on the dial, and hands. In particular, OMEGA’s special anodisation process has achieved aluminium bezel rings that are nearly double as hard as regular versions, therefore making them more resistant to outer damage.

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.

A new look for your watch

Your watch and strap should go together perfectly, but that doesn't mean you can't experiment with different combinations. Why not mix things up and see what happens? You may discover a look that's as individual as you are.

The advantages
of this watch

Inside this timepiece are the revolutionary components that guarantee the highest standards of performance. From the Co-Axial escapement for long-lasting precision, to the silicon balance spring for superior anti-magnetism, OMEGA has conquered every challenge that matters.

1 / 6

Master Chronometer Certified

Superior Precision

Twice as precise as any officially certified chronometer

Our Master Chronometer watches are tested and certified twice. First, the movement is Chronometer-certified according to international standard ISO3159, requiring a precision of -4/+6 second per day, following the tests at the Official Swiss Chronometer Control (COSC). Then, the watch head and its movement undergo eight Master Chronometer tests set by the Swiss Federal Institute of Metrology (METAS) with criteria of 0/+5 seconds per day.

Discover more about Master Chronometer
2 / 6

Master Chronometer Certified

Anti-Magnetic

Proprietary anti-magnetic materials

Everyday items such as mobile phones, metal clasps on handbags, laptops, MRI, induction hobs or automatic doors; subject a watch to magnetic fields and can affect its performance. To prevent the risk of permanent deviations of up to several minutes a day we've conceived movements with antimagnetic materials, such as the silicon balance spring, capable of withstanding the highest fields.

Discover more about Master Chronometer
3 / 6

Master Chronometer Certified

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.

Discover more about Master Chronometer
4 / 6

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.
5 / 6

Less servicing

Expect fewer visits to the service centre. The Co-Axial escapement is designed to reduce friction inside the movement. As a result, less lubrication is needed and hence less servicing. Compared to non-Co-Axial watches, the intervals between getting your watch serviced will be much longer.
6 / 6

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.

Movement Calibre OMEGA 3861

Manual-winding chronograph movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free-sprung balance with silicon balance spring. Rhodium-plated finish, bridges with straight Geneva waves.