Omega Railmaster Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Silver / Strap
Reference 220.12.40.20.06.001
About this watch
The Omega Railmaster 220.12.40.20.06.001 is a masterpiece of Swiss watchmaking, combining classic elegance with cutting-edge technology. This stunning piece from Omega's Railmaster collection embodies precision, luxury, and durability. With its sleek matte silver finish, round shape, and 40 mm diameter, the Railmaster strikes a perfect balance between presence and wearability. The sapphire glass and closed case back ensure exceptional scratch resistance and durability. The Omega caliber 8806 self-winding movement with Co-Axial escapement is a game-changer in horology, boasting Master Chronometer certification and exceptional precision and performance. With its robust features, elegant design, and rich history, the Railmaster is a statement piece that combines functionality with elegance.
Key Features
- 40 mm diameter
- Sapphire glass
- Master Chronometer certification
- Omega caliber 8806 self-winding movement
- Co-Axial escapement
- 150 meters water resistance
- 55 hours power reserve
Specifications
- Brand
- Omega
- Family
- Railmaster
- Model
- Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Silver / Strap
- Reference
- 220.12.40.20.06.001
- Movement
- 8806
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- Stainless Steel 40mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![[WTS] Omega Railmaster 36 2504.52](https://preview.redd.it/i72ky63dvs3h1.jpg?width=640&crop=smart&auto=webp&s=a268dca5f4e7b840e62551fbfd98e8285f94d14b)
Omega Railmaster 36 2504.52
A 36mm Omega Railmaster from 2007 in excellent condition with a few age-related imperfections.
- Condition: Excellent with some minor cosmetic damage and potential servicing needed
- Year of production: 2007
- Case size: 36mm
- Crown threads issue: Yes (may need servicing)
![[WTS] Omega Railmaster 2803.52.31 Full Set with Box & Papers, Freshly Serviced](https://preview.redd.it/fje19w528k3h1.jpg?width=640&crop=smart&auto=webp&s=702302361baaa08677f6353e91145b4291772fce)
Omega Railmaster 2803.52.31 Full Set with Box & Papers, Freshly Serviced
This Omega Railmaster from the early 2000s features a classic 39.2mm design, dating back to 2006. The watch has been recently serviced and comes with a brand new grey leather strap.
- Condition: Superb
- Year: 2006
- Case size: 39.2mm
![[WTS] Omega Railmaster 2502.52 41mm - $2,490](https://preview.redd.it/eq6kgwhxx63h1.jpg?width=640&crop=smart&auto=webp&s=508f5d61efdd93d1fa666efd060f25fd1057e996)
Omega Railmaster 2502.52 41mm - $2,490
Up for sale is my great condition Omega Railmaster 2502.52, This watch measures at 41mm and has an automatic Omega 2403 movement.
- Condition: Very good condition for its age
- Case size: 41mm diameter
- Movement: Automatic Omega 2403
![[WTS] Omega Railmaster. Clean. Full kit.](https://preview.redd.it/wt9t9gshdw2h1.jpeg?auto=webp&s=7b49c7108940ad22631339a0c97a54e54798d665)
Omega Railmaster. Clean. Full kit.
The Omega Railmaster is a full kit with box and papers, available for sale from WatchExchange Enterprises in NJ USA.
- Box papers: true
![[WTS] 40mm Omega Seamaster Railmaster Black Dial - Ref 220.12.40.20.01.001 - FULL KIT (Box & Cards)](https://preview.redd.it/dj9azrhmip2h1.jpg?width=640&crop=smart&auto=webp&s=1be821e1a8660ed86092ef3a0b6b34da86b671e9)
40mm Omega Seamaster Railmaster Black Dial - Ref 220.12.40.20.01.001 - FULL KIT (Box & Cards)
The Omega Seamaster Railmaster features a black dial with vertical linear-brushed texture, recessed vintage-colored lume markers, and a signature 'lollipop' seconds hand. It has been an honest daily-wear tool watch.
- Condition: Daily-wear tool watch with visible scuffs on the bezel and top-left lug
- Movement: METAS-certified Calibre 8806
![[WTS] Omega Railmaster 2503.52 39mm - $2,490](https://preview.redd.it/2ljov897dn2h1.jpg?width=640&crop=smart&auto=webp&s=c9c04ee772bd8455f56632ee20de289f2831d248)
Omega Railmaster 2503.52 39mm - $2,490
This Omega Railmaster 2503.52 is a steel cased watch on an original Omega Steel bracelet, featuring a sapphire crystal and a dial with minor damage.
- Condition: 8.9/10 - minor damage on dial, patina on hands, minimal hairlines
- Case Size: 39mm diameter
- Bracelet Size Fit: up to 7-7.25 inch wrists depending on wrist shape
- Shipping Method: Fedex Priority Shipping
![[WTS] Omega Railmaster 2502.52 41mm - $2,590](https://preview.redd.it/5n96ebq7us1h1.jpg?width=640&crop=smart&auto=webp&s=905f79081787159819df4c9802d43ef7eb6e92a0)
Omega Railmaster 2502.52 41mm - $2,590
Up for sale is my great condition Omega Railmaster 2502.52, measuring at 41mm with an automatic Omega 2403 movement.
- Condition: Very good condition for its age
- Case size: 41mm
- Movement type: Automatic
- Bracelet material: Steel
![[WTS] price reduction! 2026 Full Set Omega Railmaster 235.10.38.20.06.001](https://preview.redd.it/5qvx2pqv061h1.jpg?width=640&crop=smart&auto=webp&s=c6040503b61f43ebff13126bd648704690ad4e08)
price reduction! 2026 Full Set Omega Railmaster 235.10.38.20.06.001
This Omega Railmaster features a 38mm steel case with a gray gradient dial and is available for sale in excellent pre-owned condition. The watch includes a full set of accessories, making it an attractive option for those looking to purchase this model.
- Condition: excellent pre-owned condition
- Case size: 38mm diameter
- Bracelet material: steel
- Dial color: gray gradient
Omega Railmaster - 220.10.40.20.03.001 - Blue - Steel - 40mm - Mint
This Omega Railmaster is a pre-owned, mint condition watch with a blue dial and stainless steel case. It has a 40mm diameter and features an automatic movement.
- Condition: Pre-Owned - Mint
- Case Size: 40mm diameter
- Bracelet Type: Stainless Steel
- Movement Type: Automatic