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 Apollo 11 L.E. $4,299](https://preview.redd.it/9ykmx57jzj6f1.jpeg?auto=webp&s=95ed5775855ec7b11c58bb1efe727c7ef4a54303)
OMEGA Speedmaster Professional Apollo 11 L.E. $4,299
The Omega Speedmaster Professional Moonwatch 30th anniversary Apollo XI is a limited edition of 9,999 pieces, introduced in 1999 to commemorate the 30th anniversary of the Apollo 11 mission. This watch features a special caseback with an Apollo 11 patch engraving and is powered by a hand-wound Omega cal. 1861 movement.
- Condition: Excellent pre-owned condition
- Lug width: 20mm
- Lug-to-lug: 48.2mm
- Case size: 42 mm
![[WTS] 2024 Omega Speedmaster Moonwatch Professional 310.30.42.50.01.002 “Sapphire Sandwich”](https://external-preview.redd.it/LIk5Joauzsq1PMVw1w6IICTUxy9cmDcEzFlzCA48tqM.jpeg?auto=webp&s=8aab8c05c70eab0cadcf091ab2805490c79cf38a)
2024 Omega Speedmaster Moonwatch Professional 310.30.42.50.01.002 “Sapphire Sandwich”
The watch being listed is a 2024 Omega Speedmaster Moonwatch Professional in the 310.30.42.50.01.002 'Sapphire Sandwich' model.
- Condition: Pre-owned with slight wear
- Bracelet type: non-quick adjust
- Service history: unknown
- Accuracy: +3 s/d (seconds/minute)
![[WTS] 1997 Omega Speedmaster 'Gemini V' LE of 150 PCS (Ref. 345.0022)](https://preview.redd.it/t0ngd74yii6f1.jpeg?auto=webp&s=7beba2e03f294b61631486f6f95a9bcfbf448d05)
1997 Omega Speedmaster 'Gemini V' LE of 150 PCS (Ref. 345.0022)
This Omega Speedmaster 'Gemini V' LE watch commemorates the NASA Gemini V mission, featuring a unique design with a NASA mission patch in the 9 o'clock sub-dial.
- Condition: Excellent/like new
- Case Size: 42mm
- Bracelet Type: Omega 1499 bracelet
- Bracelet End Pieces: 842
![[WTS] Two Tone Omega Speedmaster Triple Date Moonphase](https://external-preview.redd.it/LPtmDtmcr5ceccbryLfEfNFJXwFHvHuKVVJwuyHxkpU.jpeg?auto=webp&s=0f99953af62e6a25bd99a787d5e8e940d0c5487c)
Two Tone Omega Speedmaster Triple Date Moonphase
A beautiful two-tone Omega Speedmaster triple date moonphase watch with a silky white dial, gold bezel, and moon-phase sub-dial.
- Condition: Good condition with normal wear on the case and bezel
- Movement: Cal 1152
- Size: 39mm diameter
- Case material: Two tone
![[WTS] Two Tone Omega Speedmaster Reduced](https://external-preview.redd.it/w8-wkeNiEyq60tpiHd01NbUeHiv47S--7J_gXy0Zgt4.jpeg?auto=webp&s=0fd98a91dd5016c3da476eea514c628806bc4b0b)
Two Tone Omega Speedmaster Reduced
A two-tone Omega Speedmaster Reduced in overall good condition with a white dial, gold subdials, and an 18k gold bezel.
- Condition: Good condition with wear on the case and bezel
- Movement: Cal 1140
- Case size: 39mm diameter

Omega SPEEDMASTER PROFESSIONAL MOONWATCH 3861 WHITE DIAL 2025 WARRANTY FULL SET
This is a new 2025 model Omega Speedmaster Professional Moonwatch with a 42mm stainless steel case and white dial, featuring a manual-winding chronograph movement with co-axial escapement.
- Condition: Excellent Condition
- Movement: 3861 Manual-Winding Chronograph
- Case material: Stainless Steel
- Diameter: 42mm
![[WTS] Omega Speedmaster Automatic MK40 Day Date Ref 3520.53](https://external-preview.redd.it/7nGkjbMhVxrm84CqOK5ux_m_3x-lP765HQ1Dz5Kr_aU.jpeg?auto=webp&s=914f577263d19c6a84251a5d3b5824ad90e22b02)
Omega Speedmaster Automatic MK40 Day Date Ref 3520.53
One of the coolest Speedmaster variants, featured in A Man and His Watch, with a tritium dial and luminova hands.
- Condition: Pre-owned, with wear and dings on the bezel, insert, and case
- Case size: 39mm diameter

Omega Speedmaster Professional Tokyo 2020 522.30.42.30.03.001
This Omega Speedmaster Professional Tokyo 2020 is a high-end watch that comes with its original boxes and books, but no warranty card. It's in excellent condition.
- Condition: Excellent condition
- Box And Papers: includes
- Warranty Card: no