Case material: NA; Charge: Automatic; Conditions: Good Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: w21400 Orbita Watch Winders & Cases w21400 Complete Details: Six watch winders enclosed in a uniqee hexagonal shaped case. The case is mounted on a low profile heavy duty ball bearing swivel and can be easily rotated. Fabricated with carbon fiber panels and finished with a high gloss black lacquer on top and bottom These winders Feature the unique Rotorwind system Choose either every 10 or 15 minute rotations Powered with 6 long life Lithium D Cell batteries The Carolo watchwinders can be stacked one above the other - up to four- for a total for 24 individually powered winders!   This watch is also known as w21400