Mens High Quality Automatic Mechanical Watch 

The photos were taken by me. Not graphically altered in anyway. Actual watch that you will receive.

COLOR: ROSE GOLD / PINK FACE WITH BLUE LEATHER STRAP DEPLOYANT BUCKLE (22MM)
WATCH CASE SIZE: 39MM x 52MM
WATCH CASE THICKNESS: 14MM
DISPLAY: ANALOG
CASE: STAINLESS STEEL
GLASS: MINERAL
MOVEMENT: AUTOMATIC MECHANICAL
FUNCTION: 12 / 24 HOUR DIAL, DAY / NIGHT INDICATOR, 60 SECONDS HAND.
WATER RESISTANCE RATING: 3ATM (30 METERS). NOT SUITABLE FOR SWIMMING & SHOWERING.
PACKAGE INCLUDES: WATCH, MANUAL, WATCH BOX

Automatic mechanical watch's momentum comes from the wearer's movement. 
So wear under normal circumstances. Don't need hand winding. Only when the wearer couldn't provide enough momentum.