[Produced by TW] Mastr.. Mastr Chronograph chronograph master series watch equipped with 7750 running seconds chronograph function

[Produced by TW] Mastr.. Mastr Chronograph series watch, equipped with 7750 running seconds chronograph function, 9 o'clock is a 12-hour counter, 3 o'clock is a 30-minute counter. The dial material is matte blue printing digital hollow Button-shaped burnt steel blue hands, sapphire anti-scratch glass, and a leisurely and elegant appearance of the dial with a diameter of 40mm, to control any occasions!