The Tissot Seastar 1000 Powermatic 80 is the automatic choice for water sports lovers. This high performance watch is water resistant up to an impressive pressure of 30 bar (300m/1000ft), has a screw-down crown and caseback, unidirectional ceramic bezel and highly luminescent material for readability in the dark. Powered by the Powermatic 80 automatic movement, this watch has a power reserve of 80 hours.
You’ve found the perfect ring but have no idea what size you need. By following our tips and using our printable Ring Size Guide, finding out your ring size is easier than you think.
Tips for Finding Your Correct Ring Size
The ideal ring fit is loose enough to slide over your knuckle and tight enough so that it cannot fall off your finger.
Many people find that a variance of a half size or less will still fit comfortably most of the time.
Measuring your Finger
We have provided an easy way to measure your correct ring size with our Ring Size Guide