: Original Imported, service life of 7 years. Longer lasting battery life, guarding every minute of precision. Superconducting graphene improves performance by 20%, ultra thin steel shell less than 0.23mm, upgrade capacity limit. Stimulate stronger performance of the battery and significantly reduce current loss.
: 1 X 7530 Battery, 1 X Battery storage box. 2 X Watch Cover Opening Tools. 1 X Metal Tweezers 2 X Screwdrivers
: After installing the photodynamic energy battery, you need to use a light source to illuminate the front of the watch glass. When the battery is fully charged, it usually takes 3-5 hours. The light source can be sunlight or desk lamp/flashlight
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.