From first glance to everyday use, the Seastar 1000 Quartz 40mm model communicates style, performance, and versatility. Each model is a harmonious marriage of elegance and technology, bringing Swiss watchmaking know how and eternal design together. This hugely versatile case size is designed to cater for people looking for a chic, tasteful watch that can cross over from day to night while still promising exceptional technical performance. As with the existing 36mm and 45. 5 mm models, these pieces take their name from their water resistance certification of 1, 000 feet, equivalent to 30 ATM or 300 metres. They offer uni-directional rotating bezels for reliably timing underwater activity. Low-light legibility is further enhanced by the application of Super-Lumi Nova® to the watcheshands and hour markers. Straps and bracelets can be interchanged using Tissots easy-to-use quick strap change system, giving the owner the opportunity to choose from a wide range of compatible Tissot straps