It doesn’t matter if you have not heard of Oriosa, you can still enjoy this interesting alarm watch.  Model reference 225.

HOW DO WE DATE THIS WATCH?

The movement in this watch was in production for a long time, between 1954 to 1974ish, and Oriosa were founded in 1927.  But looking at the styling and comparing it to other, better documented brands we can say this watch was made circa 1970.

CONDITION

The movement inside this watch is the well proven AS1475, which is manually wound via the crown at 4.  The crown at two sets the pleasantly subtle alarm hand when pulled out, and also winds the alarm barrel spring – if the alarm didn’t have its own spring the watch would stop once the power hungry alarm rang.  You also get a calendar, but it does not have any quick set functionality so can be a little annoying to set (an awful lot of collectors who rotate their collection never set the date!).  The styling is nice, with the orange seconds hand so typical of the late sixties and early seventies, and the slate grey tritium dial being in good condition.  The white hour and minute hands provide good contrast and legibility.  The chromed case has some marks, but isn’t showing too much wear – you can still see the sunburst brushing on the bezel for example.  There is also a screw down case back cover, designed to increase the volume of the alarm that can be heard.  The leather strap is new, and could be swapped for a different colour or material 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  37.7 mm

Width without crown  35.7 mm

Between lugs  18 mm

Lug to lug length  40.9 mm

Case Thickness  14.4 mm

All sizes are approximate.  The watch is photographed on a wrist of 190mm/7.5 inches.

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.

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