Omega Railmaster Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster / Brown Alligator
Reference 2802.52.37
About this watch
The Omega Railmaster 2802.52.37 Seamaster Aqua Terra 150M Co-Axial 42.2 is a masterpiece of luxury watchmaking. Its stunning stainless steel case exudes elegance and sophistication, perfectly complemented by the exquisite brown alligator leather strap. The black dial is a striking backdrop for the mixed indexes and arrow hands, coated with luminescent material for optimal visibility in low-light conditions. With its Co-Axial escapement and 48-hour power reserve, this watch embodies the perfect blend of innovation and reliability. Whether you're dressing up or dressing down, this versatile timepiece seamlessly transitions between formal and casual settings. The Omega Railmaster is an investment in quality, style, and functionality, sure to elevate your watch game and stand the test of time.
Key Features
- Stainless Steel Case
- Brown Alligator Leather Strap
- Co-Axial Escapement
- 48-Hour Power Reserve
- Water Resistance Up To 150 Meters
- Sapphire Crystal
- Automatic Movement
Specifications
- Brand
- Omega
- Family
- Railmaster
- Model
- Seamaster Aqua Terra 150M Co-Axial 42.2 Railmaster / Brown Alligator
- Reference
- 2802.52.37
- Movement
- 2403
- Movement Features
-
- Hours, Minutes, Seconds
- Co-Axial Escapement, Chronometer
- Case
- Stainless Steel 42.2mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![[WTS] (Omega) (Railmaster) (Ref. 2802.52.37) in excellent condition. Listed on Chron24. 41mm/ 21mm lug/ 11mm thk/ last serviced by Omega 06/20/ . Includes original box, papers, clasp, strap and service documents plus replaced parts returned.](https://external-preview.redd.it/3xpM7Q1ARoCVMDitNUmdj9ryj5_3brYDH4eQVWZvocM.jpeg?auto=webp&s=03926ed278f3010b99c0a2960efa1a98fcd41d4f)
(Omega) (Railmaster) (Ref. 2802.52.37) in excellent condition. Listed on Chron24. 41mm/ 21mm lug/ 11mm thk/ last serviced by Omega 06/20/ . Includes original box, papers, clasp, strap and service documents plus replaced parts returned.
This Omega Railmaster is a 41mm watch with 21mm lug width and 11mm thickness, last serviced by Omega in June 2020.
- Condition: Excellent condition
- Case size: 41mm diameter
- Lug width: 21mm
- Thickness: 11mm
![[WTS] (Omega) (Railmaster) (ref. 2802.52. 37). In excellent condition. 41mm/21mm lug/ last service by Omega March ‘20. Includes original box, papers, clasp, band, service documents and replaced parts. For sale on Chron24 $3,300.](https://external-preview.redd.it/6Tnqg_ObrimNPkOhYCv_3BO5Ukzt7M71-ZPkYNJaThk.jpeg?auto=webp&s=f8e9185a10b8b496e09dcb3033cbdc84284bf066)
(Omega) (Railmaster) (ref. 2802.52. 37). In excellent condition. 41mm/21mm lug/ last service by Omega March ‘20. Includes original box, papers, clasp, band, service documents and replaced parts. For sale on Chron24 $3,300.
This Omega Railmaster features a 41mm case size and last service in March 2020.
- Condition: Excellent condition
- Diameter: 41mm
- Lug Width: 21mm

Omega Railmaster - 38mm - Brown Dial - 235.10.38.20.13.001 ( new / 2025 )
Up for sale is a brand new Omega Seamaster Railmaster 38mm Brown Dial with Small Seconds, reference # 235.10.38.20.13.001. It comes complete with all boxes, papers, booklets, hang tag and Omega Warranty Card dated June 2025.
- Condition: Brand New
- Case size: 38mm
- Movement: Calibre 8804 Master Co-Axial Movement

Omega Railmaster - 38mm - Grey Dial - 235.10.38.20.06.001 ( new / 2025 )
The Omega Seamaster Railmaster is a stainless steel watch with a grey dial, featuring a 38mm case and Calibre 8806 Master Co-Axial Movement.
- Condition: Brand New
- Case size: 38mm
- Movement: Calibre 8806 Master Co-Axial
- Dial color: Grey
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
NO TRADES: Omega '57 Trilogy Railmaster. $5030
A brand new Omega '57 Trilogy Railmaster purchased in September 2024.
- Condition: Light scratches
- Bracelet condition: light scratches on bracelet and clasp
- Warranty: USA only