Tissot T-Classic Black Dial Men 42mm Tissot Seastar 1000 Crown pulled out to time-setting

Crown pulled out to time-setting position

a screw-down crown and water resistance up to 30 bar (300m / 1000ft))

An Arabic numeral marks the 12 o'clock position

multiple sub-dials

concave or ground

Tissot T-Classic Black Dial Men 42mm Tissot Seastar 1000 Crown pulled out to time-settingA sapphire crystal gives a watch the following properties: extremely high resistance to impact and superior screen and hand readability thanks to its transparency. Because it is the strongest material after diamonds, it is used in fine timepieces for its anti scratch prowess. Sapphire crystals can take many forms and give the watch a variety of looks: flat, domed, concave or ground.