Omega Speedmaster Speedmaster Professional Moonwatch Big Box / Bracelet / Sapphire
Reference 311.30.42.30.01.006
About this watch
The Omega Speedmaster Professional Moonwatch 311.30.42.30.01.006 is a luxury watch that combines history, style, and precision. This iconic timepiece boasts a classic round shape with a sleek black dial and stainless steel case, featuring a tachymeter bezel and sapphire crystal. At the core of this masterpiece is the Omega caliber 1863 movement, offering a remarkable 48-hour power reserve and precise chronograph functionality. With its stunning craftsmanship, rich history, and versatile design, this watch is a worthy investment for anyone looking to elevate their collection. Whether you're timing a race or simply checking the time, the Speedmaster Professional has you covered. Its comfortable fit and secure bracelet make it suitable for any occasion, from casual outings to formal events.
Key Features
- Omega caliber 1863 movement
- Sapphire crystal glass
- Tachymeter bezel
- Stainless steel case
- 48-hour power reserve
- Chronograph functionality
- 50 meters water resistance
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch Big Box / Bracelet / Sapphire
- Reference
- 311.30.42.30.01.006
- Movement
- 1863
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] Omega Speedmaster Reduced 3510.50 Bracelet Set - 22 Links, Full size, excellent, OEM 1469/811](https://preview.redd.it/jpd7p9tprrzg1.jpg?width=640&crop=smart&auto=webp&s=daf047db7f639e5decb182270fd5228c5e78817f)
Omega Speedmaster Reduced 3510.50 Bracelet Set - 22 Links, Full size, excellent, OEM 1469/811
A vintage Omega Speedmaster Reduced bracelet set with 22 links, made of stainless steel and featuring an original Omega folding clasp.
- Condition: Excellent (94/100)
- Material: Stainless steel
- Metal finish: Original Omega finish
- Clasp type: Omega folding clasp
![[WTS] BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,790](https://preview.redd.it/0ctdydnehrzg1.jpeg?auto=webp&s=74ad23e135844c1f446503923b99563ecef8cfbb)
BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,790
The Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case with a hesalite front and solid case back powered by the updated caliber 3861 movement.
- Condition: Brand new in box with warranty
- Case size: 42mm diameter
- Case thickness: 13.2mm
- Lug width: 20mm
![[WTS] Omega Speedmaster Racing 44.25mm White Dial 329.33.44.51.04.001 Co-Axial Master Chronometer. Full Set $6,955](https://preview.redd.it/8e2el1rffrzg1.jpg?width=640&crop=smart&auto=webp&s=23b5ef063aaf4327147392722938c37fa7481009)
Omega Speedmaster Racing 44.25mm White Dial 329.33.44.51.04.001 Co-Axial Master Chronometer. Full Set $6,955
This Omega Speedmaster Racing Master Chronometer features a white 'racing dial' with black sub-dials, powered by the Caliber 9900 Co-Axial Master Chronometer movement.
- Condition: Pre-owned, excellent condition
- Case size: 44.25mm
- Water resistance: 50m
- Movement: Automatic Caliber 9900 (Master Chronometer certified)
![[WTS] (OEM) Omega Speedmaster 20 mm Flat Link Bracelet](https://preview.redd.it/4gi9pkutdrzg1.jpg?width=640&crop=smart&auto=webp&s=fcc234aa63e7b8736858f8d859cd00c58343baf8)
(OEM) Omega Speedmaster 20 mm Flat Link Bracelet
This is an OEM Omega Speedmaster bracelet with a flat link design, suitable for various Speedmaster models. It features a stainless steel construction and a vintage-style foldover clasp.
- Condition: Great, lightly used
- Lug width: 20mm
- Taper: 20mm to 15mm
- Material: Stainless Steel
![[wts] 2026 Omega Speedmaster “Reverse Panda”
310.30.42.50.01.004 $9599](https://preview.redd.it/dixxc09d8rzg1.jpg?width=640&crop=smart&auto=webp&s=4bf8012f1cb5b624a8cccca6d4f361f6b066e558)
2026 Omega Speedmaster “Reverse Panda” 310.30.42.50.01.004 $9599
A 2026 Omega Speedmaster "Reverse Panda" with a 42mm steel case and black dial.
- Condition: Preowned, Cosmetic Condition: 9.9/10, Fully Functional
- Warranty card date: February 2026
- Case size: 42mm diameter
- Movement: 3861 caliber
![[WTS] 2020 Omega Speedmaster Moonphase Black 304.30.44.52.01.001 Full Set - $7,995](https://preview.redd.it/gspicj1w5rzg1.jpg?width=640&crop=smart&auto=webp&s=4f31b287624cbbb37e9b06c3acc79014c5c095d6)
2020 Omega Speedmaster Moonphase Black 304.30.44.52.01.001 Full Set - $7,995
Up for sale is a Omega Speedmaster Moonphase Black, a 2020 model featuring a moon phase display.
- Condition: Excellent condition with minimal signs of wear
- Year: 2020
- Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual
![[WTS] Omega Speedmaster Reduced Strap - 18mm](https://preview.redd.it/dlyogvxigqzg1.jpg?width=640&crop=smart&auto=webp&s=6fe6fd98cdd29bfd7644e0463e1705e1377917a7)
![[WTS] Omega Speedmaster 3519.50.00 “Schumacher World Champion 2001” LE — Racing Dial — $2,550 Shipped (Tariff Covered)](https://preview.redd.it/g7g1bdpm9qzg1.jpg?width=640&crop=smart&auto=webp&s=7410018e5d10cfbc65dda350050457240a7aea0b)
Omega Speedmaster 3519.50.00 “Schumacher World Champion 2001” LE — Racing Dial — $2,550 Shipped (Tariff Covered)
This Omega Speedmaster is a limited edition "Schumacher World Champion 2001" watch featuring a unique racing dial.
- Case size: 40mm diameter
- Band type: leather strap
- Dial color: racing dial
![[WTS] Genuine (OEM) Omega Speedmaster Apollo 11 50th Anniversary Flat Link Bracelet](https://preview.redd.it/wjueqfpt2qzg1.jpg?width=640&crop=smart&auto=webp&s=9bc2f2a162612a08533b27429dbca7f796292772)
Genuine (OEM) Omega Speedmaster Apollo 11 50th Anniversary Flat Link Bracelet
The Omega Speedmaster Apollo 11 50th Anniversary Flat Link Bracelet is a sought-after accessory designed exclusively for the limited edition Apollo 11 50th Anniversary 'Moonshine' steel model. It features fully brushed flat links with polished outer edges and a compact, vintage-style clasp.
- Condition: Great, lightly used
- Lug width: 20mm
- Taper: 20mm to 15mm (Dramatic, vintage-style taper)
- Material: Stainless Steel