Omega Speedmaster Speedmaster Professional Moonwatch Big Box / Bracelet
Reference 311.30.42.30.01.005
About this watch
The Omega Speedmaster Professional Moonwatch 311.30.42.30.01.005 is a horological masterpiece that combines rich history, timeless design, and precise functionality. At its heart lies the Omega caliber 1861, a hand-wound movement that echoes the legacy of the original Moonwatch. The 42mm stainless steel case boasts a perfect balance between presence and wearability, while the matte black dial with stick and dot indexes exudes sophistication and sportiness. A plexiglass cover adds vintage charm, although it may scratch more easily than sapphire. With a water resistance of 50 meters, this watch is suitable for everyday wear but not recommended for swimming or diving. The chronograph feature allows users to time events with precision, making it perfect for sports enthusiasts and those who appreciate the technical specifications of timekeeping. Wearing the Speedmaster Professional Moonwatch is an experience in itself, with a solid bracelet that fits snugly and offers flexibility throughout the day. Whether formal or casual, this watch sits comfortably on most wrists, drawing compliments like moths to a flame.
Key Features
- Omega caliber 1861 hand-wound movement
- 42mm stainless steel case
- Matte black dial with stick and dot indexes
- Plexiglass cover
- Chronograph feature
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch Big Box / Bracelet
- Reference
- 311.30.42.30.01.005
- Movement
- 1861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Plexi
- Water Resistance
- 50
Current Listings
![[WTS] Omega Speedmaster Professional Sapphire Sandwich ref. 310.30.42.50.01.002](https://preview.redd.it/2ddhe2tvtcwf1.jpeg?auto=webp&s=fd3f2720669a8fcfb96bcac1eecc72f1be22a80b)
Omega Speedmaster Professional Sapphire Sandwich ref. 310.30.42.50.01.002
- Type: Sapphire Sandwich ref.
![[WTS] Omega Speedmaster Racing 44mm Automatic](https://preview.redd.it/gi3v09aeu9wf1.jpg?width=640&crop=smart&auto=webp&s=7033db814682c77d45ae2e44f02e4caf3071dfa0)
Omega Speedmaster Racing 44mm Automatic
This Omega Speedmaster Racing is a pre-owned timepiece from 2018, featuring a leather strap with light wear and comes with its original packaging and documentation.
- Condition: very good condition
- Case size: 44mm
- Movement: automatic
![[WTS] 2025 Omega Speedmaster Silver Snoopy Award 50th Anniversary 310.32.42.50.02.001 - Brand New - $14,550](https://preview.redd.it/jzjn621i45wf1.jpg?width=640&crop=smart&auto=webp&s=379fec92bfa58a1cf98dd5d90d8a7fad4b6f025e)
2025 Omega Speedmaster Silver Snoopy Award 50th Anniversary 310.32.42.50.02.001 - Brand New - $14,550
The 2025 Omega Speedmaster Silver Snoopy Award 50th Anniversary watch is a highly sought-after edition with blue sub-dials and bezel, and a unique caseback.
- Condition: Brand New
- Year Of Manufacture: 2025
- Includes Accessories: yes, includes inner and outer box, cards, special loupe, cleaning cloth, instruction manuals
![[WTS] Omega OEM Deployant Clasp – Speedmaster Ref. 117Z017553 – Micro-Adjustment - 3861 Upgrade Kit](https://preview.redd.it/ldzei4kih4wf1.jpg?width=640&crop=smart&auto=webp&s=2369cb01e905eca1b412591f9b89792e44d81473)
Omega OEM Deployant Clasp – Speedmaster Ref. 117Z017553 – Micro-Adjustment - 3861 Upgrade Kit
This Omega OEM deployant clasp kit is designed for Speedmaster 3861 bracelets with or without micro-adjustment feature. It has a longer design than the stock 3861 bracelet clasp and features micro-adjustment for precise sizing.
- Condition: Excellent - minimal wear, fully functional
- Fitment: Omega Speedmaster bracelets
- Material: Stainless steel
- Feature: Micro-adjustment for precise sizing
![[WTS] Omega Speedmaster Mother Of Pearl Dial 3834.72.35 - Original Buckle & Handmade Strap (Serviced) only for 2200$ 🚢](https://preview.redd.it/ohh1jxk0o2wf1.jpg?width=640&crop=smart&auto=webp&s=3fdb8847c8654055b31a5ee0fa3b8e787638efa1)
Omega Speedmaster Mother Of Pearl Dial 3834.72.35 - Original Buckle & Handmade Strap (Serviced) only for 2200$ 🚢
A stainless steel Omega Speedmaster with a 39mm case size and mother of pearl dial featuring green Arabic numerals. The watch has been recently serviced and is working perfectly fine.
- Condition: Clean case, super clean dial and bezel
- Case Size: 39mm diameter
- Movement Type: Automatic
![[WTS] Omega Speedmaster BSOM Moonphase 304.93.44.52.03.002 (2021) | Complete Box & Papers | $10,999 Shipped](https://preview.redd.it/ykgcn3ddezvf1.jpg?width=640&crop=smart&auto=webp&s=337bb1f902d9d6b6ede35d2b8f61ca7a56ea3750)
Omega Speedmaster BSOM Moonphase 304.93.44.52.03.002 (2021) | Complete Box & Papers | $10,999 Shipped
The Omega Speedmaster “Blue Side of the Moon” (2021) is a stunning and underrated modern Speedmaster variant, crafted entirely from blue ceramic with a rich blue dial and Sedna gold accents.
- Condition: amazing condition overall
- Year: 2021
- Material: blue ceramic
- Movement: running strong and keeps excellent time
![[WTS] Omega Speedmaster Moonphase](https://preview.redd.it/ak3pag7abzvf1.jpg?width=640&crop=smart&auto=webp&s=b5ca98141a526191fa2ec5de4fddbc24bcad1ed6)
Omega Speedmaster Moonphase
Up for sale is an Omega Speedmaster Moonphase ref. 3575.20, which runs great and comes with full kit and documentation.
- Condition: excellent
- Warranty card included: true
- Shipping limited to conus: true
![[WTS] Omega Speedmaster Professional Moonwatch 310.30.42.50.01.002 – Full Kit – Excellent Condition – $5,900](https://preview.redd.it/rjkilui8vvvf1.jpg?width=640&crop=smart&auto=webp&s=e71f6fd1cd051c3d6a543e896d815fca9580395c)
Omega Speedmaster Professional Moonwatch 310.30.42.50.01.002 – Full Kit – Excellent Condition – $5,900
This Omega Speedmaster Professional Moonwatch is a highly sought-after model, known for its robust design and iconic status.
- Condition: Excellent Condition
- Movement: Automatic movement
![[wts] Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001 under warranty](https://preview.redd.it/q82kwn8wurvf1.jpg?width=640&crop=smart&auto=webp&s=ac278341ea2ff99a0bf17a292ba762194fbe1132)
Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001 under warranty
This is a Omega Speedmaster racing watch, model 9900, featuring a 44.25mm case size and a factory warranty until OCT 2024.
- Condition: Good condition
- Case size: 44.25mm
- Warranty: Factory warranty until OCT 2024