With their early in-house automatic movement and patented waterproof case, this Roamer Rotopower looks fantastic for its age.
HOW DO WE DATE THIS WATCH?
The movement in this watch was in production between 1956 and 1960, but in 1955 Roamer got an additional four patents for their waterproof cases. So this has the new movement in the original, two patent case, so must be close to the start of the movement production dates.
CONDITION
Calibre 420 was the second in house automatic movement designed and produced my MST, Roamer’s movement company. Housed in the complex but technically brilliant patented case it is as clean today as it was when fitted – taking these cases apart requires skills and tools beyond many tinkerers, and you will find many of these with tool marks on the back from inexperienced people trying to open the watch. That waterproof case is also the reason the dial looks so nice all these decades on. During this time Roamer had a logo that it was rumoured Rolex strongly objected to as it resembled their crown – they have a point to be fair! The case that holds the watch is stainless steel, and this slides into a chromed outer case that has the lugs on. The leather strap is new, and could be swapped for a different colour if preferred.
This watch will be supplied with our branded presentation box and our Certificate of Authenticity.
Please see the HD video for more detail. All photos and videos are part of the description and are of the actual watch unless mentioned. We do not photoshop any pictures, and the images are copyright of birthyearwatches.com and should not be used without permission.
SIZE
Width with crown 35.8 mm
Width without crown 33.0 mm
Between lugs 17 mm
Lug to lug length 41.4 mm
Case Thickness 11.6 mm
All sizes are approximate.
Included with this watch is a 2 month guarantee and free delivery to UK addresses. If you live outside the UK we can still deliver to most countries. Please see our Worldwide Shipping information, or Contact Us. Payment can be made by most credit or debit cards, bank transfer or PayPal.
From 1st September 2021 we will be planting a tree for every watch we sell, working with the International Tree Foundation (Est 1922) to make this business positive on carbon. By buying anything pre owned you are effectively reusing what already exists, but this takes it further and makes us feel good.