Roto®box Modular Winding System This abrasion-resistant hi-tech coated composite box is the most economical way to maintain your automatic watch in optimum working condition. The module can be operated on AC or battery power. And the shatterproof glass cover will keep your watch protected when it’s not on your wrist.
Dimensions: ca. W22.0 x H16.5 x D15.5 cm Approx. W8½ x H6½x D6ä_ inches.