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] Labor Day Weekend Sale – Omega Speedmaster Professional 3861 Sapphire (2022) – Full Set – Original Clasp + Micro-adjust Clasp – $6375 + shipping obo](https://preview.redd.it/6ypskgdn6s2h1.jpg?width=640&crop=smart&auto=webp&s=d55563610ff5da0012468a808110f18eb776016a)
Labor Day Weekend Sale – Omega Speedmaster Professional 3861 Sapphire (2022) – Full Set – Original Clasp + Micro-adjust Clasp – $6375 + shipping obo
A classic Omega Speedmaster Professional Moonwatch in excellent condition, featuring a sapphire crystal front and back, Co-Axial Master Chronometer movement, and original and upgraded bracelet clasps.
- Condition: Excellent overall condition, very light wear from normal use
- Box And Papers: full set
- Bracelet Length: full links plus additional uncle Seiko 1.5 links
- Clasp Type: original clasp + micro-adjust clasp
![[WTS] Omega Speedmaster '57 Chronograph Watch 332.10.41.51.10.001](https://preview.redd.it/kzxtnnutor2h1.jpg?width=640&crop=smart&auto=webp&s=04a76099f1c7e1b079447cfd0a8fc2a8cecd1661)
Omega Speedmaster '57 Chronograph Watch 332.10.41.51.10.001
Purchased in December 2024, Under warranty until December 2029. The watch functions as normal.
- Condition: Very good condition, very light wear
- Water Resistance: 50m
![[WTS] Omega Speedmaster Pro Sapphire Sandwich 2025 -$5000](https://preview.redd.it/4z5d0pz7hq2h1.jpg?width=640&crop=smart&auto=webp&s=d2bbfa86ee86a091bdd3c13722be8bea34b7087c)
Omega Speedmaster Pro Sapphire Sandwich 2025 -$5000
A Speedmaster Professional Moonwatch in the 2025 Sapphire Sandwich model, featuring a very clean case, crystal, and dial.
- Condition: Very good overall
- Year: 2025
- Warranty Cards: 3
![[WTS] Omega Speedmaster Day Date 3523.80](https://preview.redd.it/wwu7q31llp2h1.jpg?width=640&crop=smart&auto=webp&s=cb461318b5709ff9baa63ec6f0389670b1cb4f97)
Omega Speedmaster Day Date 3523.80
For sale is an Omega Speedmaster Day Date with a beautiful blue dial. The watch is running super solid and comes as watch only.
- Condition: Excellent
- Payment methods accepted: crypto, other
- Local pickup available: true
- Open to trades for specific brands: Tudor, Cartier, Rolex, Omega, Breitling, AP
![[WTS] Omega Speedmaster Date 3511.50](https://preview.redd.it/zp3xq9fujp2h1.jpg?width=640&crop=smart&auto=webp&s=54b27655ba5e5c85e5a6ddbe8025c87b387071c8)
Omega Speedmaster Date 3511.50
a super cool reverse panda dial Omega Speedmaster date that was only sold in Japan.
- Condition: Great condition
- Location: Southwest FL
- Payment Methods: cryptocurrency, bank transfer, other methods
![[WTS] 2026 Omega Speedmaster Moonwatch Hesalite 42mm 310.30.42.50.01.001 — Like New Condition, Box & Papers](https://preview.redd.it/hx1s0een171h1.jpeg?auto=webp&s=a9e04e523bd208cb44f654c4d7af9303d621056c)
2026 Omega Speedmaster Moonwatch Hesalite 42mm 310.30.42.50.01.001 — Like New Condition, Box & Papers
The Omega Speedmaster Moonwatch Hesalite features a black stepped dial with a hesalite crystal and a manually wound caliber 3861 movement, preserving the iconic design heritage of the classic Moonwatch formula.
- Condition: Like new
- Case diameter: 42mm
- Lug to lug: 47.5mm
- Thickness: 13.2mm
![[WTS][US] Omega Speedmaster Calibre 321 - Ed White - Black Dial - 39.7mm - 311.30.40.30.01.001 - Full Set](https://preview.redd.it/kbwu0zzx9o2h1.jpg?width=640&crop=smart&auto=webp&s=5c70af1d377f3dec62d4f54f50c128c6bf0d8096)
[US] Omega Speedmaster Calibre 321 - Ed White - Black Dial - 39.7mm - 311.30.40.30.01.001 - Full Set
Additional Details: Up for sale is an Omega Speedmaster Calibre 321 - Ed White - Black Dial - 39.7mm - Full Set Watch is in pristine condition and functions perfectly mechanically.
- Condition: pristine condition with minor hairlines
- Diameter: 39.7mm
![[WTS] 2023 Omega Speedmaster Moonphase Blue Side of the Moon 304.93.44.52.03.001 Full Set - $9,395](https://preview.redd.it/k980uz0auk2h1.jpg?width=640&crop=smart&auto=webp&s=7fde8126929f5d9c12c5627508a616b593dfbdf5)
2023 Omega Speedmaster Moonphase Blue Side of the Moon 304.93.44.52.03.001 Full Set - $9,395
This Omega Speedmaster Moonwatch - Blue Side of the Moon is a 2023 model, featuring a moonphase complication.
- Condition: Excellent condition with minimal signs of wear
- Year: 2023
- Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual
![[WTS] 2020 Omega Speedmaster Moonphase Black 304.30.44.52.01.001 Full Set - $7,995](https://preview.redd.it/qjdg31f1uk2h1.jpg?width=640&crop=smart&auto=webp&s=eea37642d82369bb2959436fd6ffc5d44655638a)
2020 Omega Speedmaster Moonphase Black 304.30.44.52.01.001 Full Set - $7,995
Up for sale is a Omega Speedmaster Moonphase Black watch, a 2020 model. It has been thoroughly tested and is running well without the need for service.
- 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