This Tissot Seven has strong links to the Omega Dynamic model from then sister company Omega, but works in its own right too. Model reference 44654/01.
HOW DO WE DATE THIS WATCH?
From the serial number on the movement we can accurately date this watch to being made in 1972.
CONDITION
Nearly 100 years, in 1930, Tissot and Omega joined forces and created a new company. The idea was to share some production and design facilities, joint buying power etc – not different to mergers today. Most of the time the public wouldn’t know any difference, but one example that is a bit more obvious is the bracelet on this Tissot Seven. It is attached to the watch by a ring, and is completely interchangeable with the Omega Dynamic watches. You would understand why Tissot would borrow the design – the Geneve Dynamic was Omega’s best selling watch, so Tissot wanted in on that action. Sadly now it is rare to find a Tissot still on the bracelet, as many have been bought to split and put on the more valuable Omega. Happily, this not only has the bracelet, but it is also quite long and our sister website, SpareLinks.com, may have extra links if required. The bracelet has been cleaned in our ultrasonic bath. Inside the round case is Tissot’s 2481 automatic movement, with push to set quick set date via the signed crown, The watch is in good condition, with just minor marks. The watch is signed on the dial, case, movement, crown, and clasp.
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 39.6 mm
Width without crown 37.1 mm
Lug to lug length 37.1 mm
Case Thickness 12.4 mm
Bracelet will fit a maximum wrist size of 195 mm. The bracelet can be sized for you if you give us your wrist size when placing the order.
All sizes are approximate. The watch is photographed on a wrist of 190mm/7.5 inches.
Included with this watch is a 3 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.
![]()

























