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 Green Gold ($30,500)](https://preview.redd.it/iaq8obro34kg1.jpg?width=640&crop=smart&auto=webp&s=bd7fe7f875151030e8b2dc49c7ec71c16aed7d31)
Omega Speedmaster Green Gold ($30,500)
This Omega Speedmaster features a 42mm case, green dial, and is in pristine condition.
- Condition: pristine condition
- Case size: 42mm diameter
- Dial color: green
![[WTS] Omega Speedmaster Date 3210.50.00](https://preview.redd.it/tr7r534mo3kg1.jpg?width=640&crop=smart&auto=webp&s=f60f7e691376c65c95d27db448822e06abdc99aa)
Omega Speedmaster Date 3210.50.00
A Omega Speedmaster Date in excellent condition, featuring a 7.5” wrist size and a removable bracelet with 7 links.
- Condition: Excellent condition
- Bracelet stretch: no stretch
- Links removability: 7 removable links
- Wrist size compatibility: about 7.5” wrist
![[WTS] BNIB 2026 Omega Speedmaster Moonwatch Professional White $7,950](https://preview.redd.it/q7i5oakon3kg1.jpeg?auto=webp&s=bfe48ec3c1653af832863ac95b3f7b2f419c16ad)
BNIB 2026 Omega Speedmaster Moonwatch Professional White $7,950
The Omega Speedmaster Moonwatch Professional features a glossy white lacquered dial, black markers, and red 'Speedmaster' text, with an updated 3861 movement and sapphire crystal. It has a 42mm case with a 5mm tapered bracelet and quick-adjustment system.
- Condition: Brand new in box, no issues
- Case size: 42mm diameter
- Case thickness: 13.2mm
- Movement: Hand wound Cal 3861
![[WTS] Forstner Contemporary Flat Link Bracelet for Omega Speedmaster 19mm](https://preview.redd.it/7qsan7ppk3kg1.jpg?width=640&crop=smart&auto=webp&s=7413c827fbd8233d8b35959385a9247dd578b3d9)
Forstner Contemporary Flat Link Bracelet for Omega Speedmaster 19mm
·
$160
This is a Forstner polished/brushed flat link bracelet with end links designed for the Omega Speedmaster with a straight lug FOIS case. The watch features a push button clasp, spring links next to the clasp, and comes in excellent condition with minimal signs of wear.
- Condition: excellent used
- Material: polished/brushed flat link bracelet with end links
- Fit: 19mm version fits the straight lug FOIS case
- Clasp type: push button clasp
![[WTS] 2024 Omega Speedmaster Chronograph Moonphase Stainless Steel Blue Dial on Blue Strap 304.33.44.52.03.001 B+P](https://preview.redd.it/7r5zyz5zh3kg1.jpg?width=640&crop=smart&auto=webp&s=3479f1ec94b43b98291e7e1044aef4afcb6b1e0c)
2024 Omega Speedmaster Chronograph Moonphase Stainless Steel Blue Dial on Blue Strap 304.33.44.52.03.001 B+P
The Omega Speedmaster Moonphase Chronograph has a deep blue dial and matching strap, giving it a sporty but refined feel. The chronograph layout paired with the moonphase display adds detail and character without overwhelming the classic Speedmaster look.
- Condition: Excellent condition
- Case diameter: 44mm
- Crystal material: Sapphire
- Dial color: Blue
![[WTS] Omega Speedmaster 38 Co-Axial Chronograph 324.30.38.50.02.001 Full Set- $3999](https://preview.redd.it/3164f4coo1kg1.jpg?width=640&crop=smart&auto=webp&s=56ad3372485852c9051a776ac95b66265c8d6602)
Omega Speedmaster 38 Co-Axial Chronograph 324.30.38.50.02.001 Full Set- $3999
This Omega Speedmaster 38 Co-Axial Chronograph features a silver dial and is in excellent condition with very minimal wear.
- Condition: Excellent overall condition, minimal wear
- Case size: 40mm diameter
- Bracelet type: Stainless steel
![[WTS] Omega Speedmaster Reduced, with two extra uncle bracelets](https://preview.redd.it/0y2ewoimc0kg1.jpeg?auto=webp&s=72f7c769a31424adbabf07e6318338a1efec6fed)
Omega Speedmaster Reduced, with two extra uncle bracelets
This Omega Speedmaster Reduced is a pre-owned watch that comes with two extra bracelets. The original bracelet and Lincoln bracelet may not fit wrists larger than 7 inches, while the US1171 bracelet has all its links.
- Condition: Pre-owned, possibly polished case (not confirmed)
- Bracelets included: 3
- Bracelet sizes: [object Object]
![[WTS] 2023 Omega Speedmaster "Blue Side of the Moon" Aventurine Dial - 304.93.44.52.03.002 - Full Set](https://preview.redd.it/z0v8akum5zjg1.jpg?width=640&crop=smart&auto=webp&s=ba372aed4306b4f8cd60b2f70ad9cd41cd07fb60)
2023 Omega Speedmaster "Blue Side of the Moon" Aventurine Dial - 304.93.44.52.03.002 - Full Set
This Omega Speedmaster Blue Side of the Moon Aventurine features a 44.25mm blue ceramic case with Sedna gold accents, an aventurine glass dial, and Omega's Co-Axial Master Chronometer Caliber 9904 movement.
- Condition: Very excellent preowned condition
- Case size: 44.25mm
- Water resistance: 50m
- Movement: Omega Co-Axial Master Chronometer Caliber 9904 (manual wind, column-wheel chronograph, METAS certified)
![[WTS] Omega Speedmaster Racing 326.30.40.50.01.002 40mm Watch + Full Set](https://preview.redd.it/kgmy3ez62zjg1.jpeg?auto=webp&s=2c896874035623f5829690818297c022c77fabeb)
Omega Speedmaster Racing 326.30.40.50.01.002 40mm Watch + Full Set
This is a Omega Speedmaster Racing watch that has been well-maintained and comes in excellent condition. The watch features a 40mm diameter case and is accompanied by a full set of accessories.
- Condition: Excellent
- Purchase Year: 9 months ago
- Previous Owner Count: 1