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2006 Omega Seamaster Aqua Terra Railmaster
Reference
2804.52.37
Diameter
36 mm
Condition
Excellent
Box/Papers
Full set
A Railmaster with a fantastic matte black dial, a rare 36mm case, and the Omega 2403B automatic movement.
Overview
During the mid 2000s, Omega introduced a Railmaster variant within its Seamaster Aqua Terra line, drawing inspiration from the iconic reference CK2914 from 1957. Like most Aqua Terra watches of this era, the new Railmaster edition was offerred in a diverse array of sizes, including 36mm, 39mm, 41mm, and a dramatically oversized 49mm unique to this series. At that time, the prevailing trend for large watches was at its peak, resulting in the bigger options being the more popular choices while the 36mm version remained readily available even after the discontinuation of the line in 2012.
Ironically, the recent shift back towards smaller watches has led to a surge in demand for the 36mm Railmaster, making it now the most sought-after size among collectors. However, due to its limited production numbers, acquiring this specific size has become increasingly difficult. Will it reach the pricing and collectibility of the similarly designed Rolex Explorer I? Time will tell, but for now the 36mm Railmaster, with its charming proportions and perfectly symmetrical dial, remains a compelling value proposition for those with enough patience, persistence, and good fortune to find one.
Specifications
Brand:
Omega
Model:
Seamaster Aqua Terra Railmaster
Reference:
2804.52.37
Year:
2006
Case Number:
80989923
Case Material:
Stainless steel
Diameter:
36 mm
Lug Width:
19 mm
Thickness:
11.1 mm
Lug-to-Lug:
43.7 mm
Dial:
Black
Lume:
Super-LumiNova
Crystal:
Sapphire
Movement:
Automatic
Caliber:
Omega 2403B
Bracelet/Strap:
Omega brown alligator strap with deployant buckle
Max Wrist Size:
Hand model has a wrist size of 6.1 in
Condition
Excellent
:
Case has very light scratches or nicks. Lugs are thick, full, and well-defined. Dial and hands may have imperfections visible upon close inspection. Lume is fully intact and may show slight discoloration.
Case: The stainless steel case shows very little wear with only a few hairlines, faint scratches, and tiny nicks present. It has likely seen a light polish at some point, but nothing that has compromised the integrity of the case. The lugs are thick and full with excellent definition between brushed and polished surfaces. The caseback condition is consistent with the rest of the watch. The backs of the lugs show light marks from changing straps. The model and serial number engravings remain sharp and deep.
Dial, Hands, & Crystal: The matte black dial and polished hands are in pristine condition with fully functioning Super-LumiNova and no notable imperfections. Both front and rear sapphire crystals are squeaky clean and scratch-free.
Bracelet/Strap: The Omega alligator strap shows moderate signs of wear with creasing near the button holes, cracking to the leather backing, and some light staining near the pointy tip of the adjustable end. The top skin remains intact though and there’s no notable fraying. The deployant clasp is in nice overall condition. The raised Omega logo remains full and detailed.
Performance
Functions: All functions including the crown winding and time setting are working as expected.
Service History: The watch recently underwent a full service by Omega Japan that was completed on 05/26/2023.
What’s Included
What’s Included
watch
Watch
Omega Seamaster Aqua Terra Railmaster on a brown alligator strap.
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Box/Papers
Boxes, instructions, envelopes, hang tags, caseback sticker, leather card holder, pictograms card, chronometer certificate card, and guarantee card dated November 2008.
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Extras
Travel case, service card from Omega Japan dated May 2023, and 1575.899 stainless steel bracelet with unmarked end links.
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Added to bag
2006 Omega Seamaster Aqua Terra Railmaster
2804.52.37
4700
Authenticity Guarantee
Each watch is thoroughly evaluated and guaranteed to be authentic unless explicitly stated otherwise. Prior to any sale, we are happy to provide additional photos or videos of the watch, movement, and accessories at your request. Once you receive the watch, we allow a 72-hour inspection period during which you may return the watch for a full refund if it is misrepresented.
We spend a considerable amount of time researching any watch we plan to source. This includes cross-checking the visual details, case numbers, and movements using examples sold by other reputable dealers and buying guides published by subject matter experts. We set very high standards and will not consider any watch with questionable parts or inconsistencies that cannot be verified elsewhere.
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All watches, regardless of their value or destination, ship for free using an expedited service with signature confirmation. We can deliver to over 80 countries outside of the United States, including most major markets. Please contact us prior to purchase to confirm that your country is available for international shipping.
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Condition Grades
We use the following rubric to assign each watch a condition grade that best represents its external appearance.
Timegrapher Readings
These readings were taken on a Weishi No. 1000 timegrapher approximately one hour after fully winding the watch.