4G-A watch winder

Specification: (W x D x H) 107 x 117 x 107 mm

Weight : 0.8kgs

Capacity: Single winders

Materials: The main frame is aluminum, the outside could be decorates with any kind of veneer or leather.

Engine: High reliable Swiss motor and gear system, 5-6 turns per minute

Function: Suitable for all kinds of watches with automatic movements. It turns 5.5 hours per day (or 1,920 turns per day) at bi-directions. The portable winder could be put into the safe box and lasting at least 6 months without changing the batteries.

Power: 2pcs AA batteries