Omega Railmaster Seamaster Aqua Terra 150M Automatic 42.2 Railmaster Chronograph / Brown Alligator
Reference 2812.52.37
About this watch
The Omega Railmaster 2812.52.37 Seamaster Aqua Terra 150M Automatic 42.2 Chronograph is a masterpiece of luxury watchmaking, combining stunning design with robust performance and rich heritage. Its round stainless steel case measures 42.2 mm, featuring a black dial with mixed indexes and arrow hands, providing exceptional readability. The Omega caliber 3205 self-winding chronograph movement is a marvel of engineering, delivering smooth, precise chronograph functionality and exceptional accuracy. With a water resistance rating of 150 meters, this watch can handle anything life throws at it. Its brown alligator leather strap adds a touch of luxury and comfort, making it the perfect companion for any occasion.
Key Features
- 42.2mm round stainless steel case
- Black dial with mixed indexes and arrow hands
- Omega caliber 3205 self-winding chronograph movement
- 150m water resistance rating
- Brown alligator leather strap
- Sapphire glass cover for durability and scratch resistance
Specifications
- Brand
- Omega
- Family
- Railmaster
- Model
- Seamaster Aqua Terra 150M Automatic 42.2 Railmaster Chronograph / Brown Alligator
- Reference
- 2812.52.37
- Movement
- 3205
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph, Column wheel
- Case
- Stainless Steel 42.2mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![[WTS] 2025 Omega AT Railmaster Grey on Bracelet - Full Kit](https://preview.redd.it/xrjglyezzixf1.jpg?width=640&crop=smart&auto=webp&s=82ed229fe28b3214ece5a9fd5fff1184e525b6fc)
2025 Omega AT Railmaster Grey on Bracelet - Full Kit
Up for sale is Omega's newest version of the Railmaster in grey, featuring an in-house automatic Co-Axial Master Chronometer Calibre 8806 with a 55-hr power reserve.
- Condition: near-mint
- Case Dimension: 38 mm diameter
- Lug Width: 19 mm
- Thickness: 12.4 mm
![[WTS] Omega Railmaster 2503.52 (39.2mm) Full Set](https://external-preview.redd.it/cjM2ZXJrZnVlMnhmMQfhUOAUty__3AJshyNDb8hjAYxLjw1Pd2lap5ndE-KN.png?format=pjpg&auto=webp&s=35fa29e916ae4449dd4261b4c91d0042ecc4316a)
Omega Railmaster 2503.52 (39.2mm) Full Set
39.2mm Railmaster with Cal. 2403 movement and 44HRs power reserve.
- Condition: Great condition, no service history
- Case Diameter: 39.2mm
- Thickness: 11mm
- Lug To Lug: 47mm
![[WTS] Omega Railmaster 36mm 2804.52.37 | serviced (Original Box & Papers)](https://preview.redd.it/omyrjc44evwf1.jpg?width=640&crop=smart&auto=webp&s=75eb4481ffef0afaef63819e9f8198854e42407a)
Omega Railmaster 36mm 2804.52.37 | serviced (Original Box & Papers)
The Omega Railmaster is an iconic watch with a no-nonsense dial design that has remained largely unchanged since 1957.
- Condition: recently serviced
- Case size: 36mm
- Dial type: 3-6-9
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