THIS WATCH IS AN AUTOMATIC WATCH WHERE THE NATURAL MOTION OF THE WEARER PROVIDES ENERGY TO WIND THE MAINSPRING. IT CAN ALSO BE WOUND MANUALLY WHEN NOT IN USE. GOLD / SILVER / GREEN DIAL MOVEMENT: AUTOMATIC SIZE: 43MM / 1.69 INCH THICKNESS: 16MM / 0.63 INCH CASE: STAINLESS STEEL GLASS: MINERAL HARDLEX FUNCTION: TIME / YEAR / MONTH / DATE / DAY / 60 SECONDS DIAL / LUMINOUS HANDS & DIAL WATER RESISTANCE RATING: 3ATM (30 METERS). AVOID SWIMMING / SHOWER…