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5 Year Warranty Campaign Omega Seamaster Railmaster Co-Axial Master Chronometer 40mm Swiss Automatic Men's Watch 220.12.40.20.03.001 OMEGA SEAMASTER RAILMASTER CO-AXIAL MASTER CHRONOMETER Analog Blue Leather Strap ◆Omega is a luxury watch brand founded in Switzerland in 1848 by Louis Blanc. We adopted the word ``Omega'' (meaning achievement and perfection) from the pocket watch movement introduced in 1894 as our official company name. Introduced in 1957, the Omega Railmaster is known as a practical yet elegant watch designed for people working near trains and magnetic fields. The dial is vertically brushed, and the transcribed "Railmaster" text gives it a classic look. The case back features a naiad lock feature that allows you to fix the orientation of the text. Equipped with Co-Axial function and has magnetic resistance of 15,000 Gauss. mechanical watch
| Product number | 220.12.40.20.03.001 |
| Drive method | Automatic winding (Cal.8806/with manual winding) |
| Material: case | stainless steel |
| Material: belt | Denim/leather (NATO type) |
| windshield | Domed reinforced non-reflective sapphire glass (non-reflective coating on both sides) |
| Dial color | blue |
| belt color | blue/light brown |
| Size (length x width x thickness) | Approximately 46×40×13mm |
| Can width | Approximately 20mm |
| Beautiful lock width | Approximately 20mm |
| belt around arm | Approximately 13-22.5cm |
| weight | Approximately 88g |
| Specifications | 15 ATM water resistant Power reserve: 55 hours Ultra-high magnetic resistance movement chronometer screw-in crown co-axial Swiss made |
| accessories | Instruction manual/guarantee/OMEGA original box |
| Guarantee | 3 year warranty at our store |
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| →Size adjustment | →Gift wrapping |
| →Name engraving/engraving | →New battery replacement before shipping |
| ・Please order together with the product. ・Some products may not be compatible with various services. Please refer to each service page for details. | |










