This guide applies to the following watches/ variants:

• 18.01 ABYSS CONCEPT
• 18.01 6.39 CONCEPT
• 18.01 H41
• 18.01 H41 DLC

Winding & power reserve:

• The 18.01 H41 is equipped with a self-winding/automatic ETA2824-2 movement.
• This movement has a ~40 hour power reserve when fully wound.
• If worn daily and the wearer is sufficiently active, the watch will stay wound and run indefinitely.
• If the power reserve is depleted, please hand wind the watch with 20-30 turns of the crown and give it a light shake to restart.
• Simply giving the watch a light shake and wearing it is not sufficient to bring the watch up to a full or nearly full state of wind.
  

Setting time:

The crown has three positions:

• The first position (pushed all the way in and screwed down) is where the crown should be for wearing and to ensure water resistance.
• Second position (unscrewed but not pulled out) is for hand winding. Please note that in this position, the watch is not water resistant and the red warning indicator around the crown tube will be visible.
• Third position (unscrewed and pulled out) is the normal setting of hour and minute hands. The movement is 'hacked' in this position.

Diver bezel:

• The bezel rotates unidirectionally (anti-clockwise) with 60 clicks.

Other useful information:

• The best way to clean the watch is with a soft, clean and damp cloth. We strongly discourage the use of any cleaning agents or solutions.
• We use different formulations and techniques to apply lume on the dials, hands, crystal and other components etc. This results in a slight difference in the peak brightness and length of luminesence between the two. This is normal.
• Modern luminous material requires charging to work effectively. Lume can be charged with direct exposure to bright sunlight or a strong light source such as a LED torch. The stronger the light source, the faster the lume charges.