Rolex Datejust steel automatic Kal. 2235 Ref. 78240 Reviews

NEWS WATCHES

LAST CHANCE: Orion Field Standard Automatic Watch Giveaway
There’s?still time left this month to enter to win an Orion Field Standard Automatic?in our May watch giveaway. Click here to enter, as well as to learn more about the giveaway and the watch.WristClean products clean watches with thorough care. Winners will receive a kit or gift card when they complete a review of their watch!Best of?luck, and be sure to check back every month for awesome best watches watch giveaways.
Alpina Seastrong Diver Heritage Watch
You wait for months for a new Super Compressor case and then two come along at once… The new Alpina Seatrong Heritage Diver watch follows closely on the heels of the Longines Legend Diver watch release, which we covered last week. Super Compressor technology was developed in the 1950s by Ervin Piquerez SA (EPSA) and is a particular type of case construction with a sprung back, designed to increase water resistance as the external pressure on the watch grows.How does it work? Well, the caseback of a Super Compressor watch?is either threaded or a bayonet fitting (like you might expect to find in a light bulb), and fitted with a strong spring that prevents the caseback from screwing all the way down. Instead, the tension is adjusted so that the caseback makes contact with (and only partially depresses) the rubber seal (gasket or o-ring). Before the gasket can be fully compressed, the tension in the spring resists (when above sea level) and ensures that a certain amount of theoretica