Omega Speedmaster Speedmaster Moonwatch Professional Loyalty Edition
Reference 311.30.42.30.01.008
About this watch
The Omega Speedmaster Moonwatch Professional Loyalty Edition (reference: 311.30.42.30.01.008) is a masterpiece of horology, blending heritage and modern flair in its sleek design. Crafted from durable stainless steel, this timepiece boasts a robust presence on the wrist with its 42.00 mm diameter and 20.00 mm lug width. The black matte finish minimizes glare during sunny days, while the sapphire glass covering the dial ensures scratch-resistance for years to come. The open back reveals the intricate Omega caliber 1863 movement, hand-wound and precise in its timing. This luxury timepiece is not only a functional companion but also a statement piece, making it perfect for daily wear. With its chronograph features, water resistance of 50 meters, and comfortable fit, this watch is an investment worth considering.
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Key Features
- Hand-wound Omega caliber 1863 movement
- Black matte stainless steel case with 42mm diameter
- Sapphire glass dial cover for scratch-resistance
- Chronograph features for precise timing
- Water resistance of 50 meters
- Durable and stylish design
- Comfortable fit for daily wear
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Moonwatch Professional Loyalty Edition
- Reference
- 311.30.42.30.01.008
- Movement
- 1863
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings

Omega Speedmaster - Dark Side of the Moon - 311.92.44.51.01.007 ( new / 2024 )
This Omega Speedmaster Moonwatch Dark Side of the Moon features a Titanium Deployment Clasp and Ceramic Black Case with a 44.25mm diameter.
- Condition: Brand New
- Case material: Ceramic, Titanium
- Movement: Omega Co-Axial Calibre 9300

Omega Speedmaster - FOIS - 310.30.40.50.06.001 ( excellent / 2024 )
This is an excellent condition Omega Speedmaster FOIS 39.7mm Stainless Steel Case with the Omega 3861 Calibre, a First Omega in Space model.
- Condition: Excellent condition
- Case size: 39.7mm diameter
- Caliber: Omega 3861
![[WTS] Omega Speedmaster Reduced 3511.12 Yellow JAPAN 馃嚡馃嚨 EXCLUSIVE](https://preview.redd.it/e2mpkxukhtxe1.jpeg?auto=webp&s=48290e5baccab3356aab103ba464c34b8e04602e)
Omega Speedmaster Reduced 3511.12 Yellow JAPAN 馃嚡馃嚨 EXCLUSIVE
Omega Speedmaster Reduced, a watch exclusively released in Japan, comes with the original box and booklet, along with a 7-inch bracelet.
- Bracelet length: 7 inches
- Box and booklet included: true
![[WTS] Omega Speedmaster Professional 145.012 Cal. 321](https://preview.redd.it/akmasi6risxe1.jpg?width=640&crop=smart&auto=webp&s=5084d38a38e69ef2ee564931ff119c623b94f235)
Omega Speedmaster Professional 145.012 Cal. 321
This Omega Speedmaster Professional features a Cal. 321 movement and an exhibition caseback. The watch has aged beautifully with a faded grey bezel and dial patina.
- Movement: Calibre 321
- Bracelet: Flat link Uncle Seiko bracelet
- Box: Original 1968 Olympic box (possibly)
![[WTS] New 2025 Omega Speedmaster Moonwatch Professional Sapphire Black Dial Full 4/25 Ref: 310.30.42.50.01.002](https://preview.redd.it/bfpi8r2scsxe1.jpg?width=640&crop=smart&auto=webp&s=a1f2757ced8bcad94a9fe6985055f13730693282)
New 2025 Omega Speedmaster Moonwatch Professional Sapphire Black Dial Full 4/25 Ref: 310.30.42.50.01.002
This is a brand new Omega Speedmaster Moonwatch Professional with a black dial and sapphire crystal case.
- Condition: 10/10, unworn with stickers
- Diameter: 42mm
- Water Resistance: 50M
- Movement: 3861
![[WTS] Omega Speedmaster Ceramic Apollo 8 Dark Side Of The Moon DSOTM 311.92.44.30.01.001](https://preview.redd.it/78sw46ohzrxe1.jpg?width=640&crop=smart&auto=webp&s=6ff621a1ea9ec1944445b1d5ecc37b0a05e904d4)
Omega Speedmaster Ceramic Apollo 8 Dark Side Of The Moon DSOTM 311.92.44.30.01.001
The Omega Speedmaster Dark Side Of The Moon features a black ceramic case with a laser-ablated Calibre 1869 movement, depicting the moon's surface through the skeletonized dial and exhibition caseback.
- Condition: Truly exceptional
- Case size: 44.25mm
- Movement: Calibre 1869
![[WTS][US] Omega Speedmaster Silver Snoopy - 50th Anniversary - 310.32.42.50.02.001 - Full Set + Bracelet](https://preview.redd.it/6q89ecsxurxe1.jpg?width=640&crop=smart&auto=webp&s=9cc4ae8d2f7b8abdbb0bf885df7cd5e65ca18e0d)
[US] Omega Speedmaster Silver Snoopy - 50th Anniversary - 310.32.42.50.02.001 - Full Set + Bracelet
This Omega Speedmaster Silver Snoopy - 50th Anniversary watch is a full set, including the watch, canvas strap, bracelet, box, manuals, and accessories. It functions perfectly mechanically.
- Condition: Fantastic condition with minor hairlines
- Case Diameter: 42mm
- Water Resistance: 30m
![[WTS] Omega Speedmaster Day Date 40mm 323.30.40.40.06.001 Full set $2850](https://preview.redd.it/ih854va7aoxe1.jpg?width=640&crop=smart&auto=webp&s=f19d80e682f88ffc95c885016143b8c54adc6f85)
Omega Speedmaster Day Date 40mm 323.30.40.40.06.001 Full set $2850
This Omega Speedmaster Day Date features a 40mm case and is in good condition with some minor wear. The watch comes with its full set.
- Condition: Good condition overall with light sign of wear
- Payment Methods: Zelle/Wire

1991 Omega Speedmaster Ref: 3590.50 with Accessories
A 1991 Omega Speedmaster Ref: 3590.50 with a 42mm case, excellent condition black bezel, and tritium dial with creamy yellow patina.
- Condition: Very nice with some wear from use
- Serial number: 48,26X,XXX
- Bracelet size: 20 links (+1 spare) and 633 end links
- Bracelet type: 1171/1 Omega bracelet