Omega Railmaster Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster Red Gold / Brown Alligator

Reference 221.53.49.10.01.001

About this watch

The Omega Railmaster 221.53.49.10.01.001 is a masterpiece of luxury watchmaking, boasting an elegant red gold case that shimmers under light and exudes an air of sophistication. At the heart of this timepiece lies a stunning black dial with mixed indexes, punctuated by arrow hands that glide effortlessly across the face. The Omega caliber 2201, a hand-wound movement based on the Unitas 6498, delivers stability and performance with a power reserve of 53 hours and a frequency of 21,600 vibrations per hour. Protected by a scratch-resistant sapphire crystal, this watch is built to withstand the elements, with a water resistance of 150 meters making it perfect for swimming adventures or light snorkeling. The brown alligator leather strap adds a touch of sophistication and molds to your wrist over time, ensuring a snug fit.
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Key Features

  • Red gold case
  • Black dial with mixed indexes
  • Arrow hands
  • Omega caliber 2201 movement
  • Hand-wound mechanism
  • 53-hour power reserve
  • Scratch-resistant sapphire crystal

Specifications

Brand
Omega
Family
Railmaster
Model
Seamaster Aqua Terra 150M Hand Wound 49.2 Railmaster Red Gold / Brown Alligator
Reference
221.53.49.10.01.001
Movement
2201
Movement Features
  • Hours, Minutes, Small Seconds
Case
Red Gold 49.2mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
150

Current Listings

[WTS] Omega Railmaster 36mm ref. 2504.52 Co-Axial Automatic

Omega Railmaster 36mm ref. 2504.52 Co-Axial Automatic

Omega - 2504.52 · $5,500
A cult classic Omega Railmaster 36mm with refined proportions and updated co-axial technology, running smoothly and fresh.

  • Condition: Light wear on bracelet and bezel, last serviced in 2019 by Omega
  • Bracelet length: 7.5in (total watch and bracelet measure)
  • Wrist size recommendation: under 7.5in for comfort
  • Shipping: fully insured Fedex shipping in the USA, hand delivery available in Long Beach, California
Posted at
Jun 19, 2025, 6:30 PM
Active
[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.

(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.

Omega - 2802.52.37 · $10,995
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
Posted at
Jun 13, 2025, 11:22 AM
Active
Omega Railmaster - 38mm - Brown Dial - 235.10.38.20.13.001 ( new / 2025 )

Omega Railmaster - 38mm - Brown Dial - 235.10.38.20.13.001 ( new / 2025 )

Omega - 235.10.38.20.13.001 · $5,995.006
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
Posted at
Jun 11, 2025, 3:42 PM
Active
Omega Railmaster - 38mm - Grey Dial - 235.10.38.20.06.001 ( new / 2025 )

Omega Railmaster - 38mm - Grey Dial - 235.10.38.20.06.001 ( new / 2025 )

Omega - 235.10.38.20.06.001 · $5,250.005
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
Posted at
Jun 11, 2025, 3:42 PM
Active
[WTS] Omega Railmaster Ref. 2802.52.37 Omega serviced in 2020 and rarely worn since Excellent condition. Asking 3500.

Omega Railmaster Ref. 2802.52.37 Omega serviced in 2020 and rarely worn since Excellent condition. Asking 3500.

Omega - 2802.52.37 · $3,500
Purchased new in 2010, serviced by Omega in 2020 and rarely worn since.

  • Condition: Excellent
  • Purchase date: 03.05.2010
  • Accessories included: Original box, papers, service history, high-end custom-made strap and original Omega strap and clasp
  • Strap details: France Croco Alligator - Vintage Cognac, Length: 125/80, Black thread super fine hand saddle stitching, Tapering width 20/18mm, Padding at the lugs, Double keepers, Thick Curved Lug System, polished double butterfly
Posted at
Jun 6, 2025, 4:20 PM
Active
Omega Railmaster  - 220.10.40.20.03.001 - Blue - Steel - 40mm - Mint

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
Posted at
Mar 10, 2025, 12:58 AM
Active
NO TRADES:  Omega '57 Trilogy Railmaster.      $5030

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
Posted at
Mar 7, 2025, 1:00 PM
Active