Men。Vintage Accutron R-333 Masonic Men\'s Quartz Wristwatch Hong Kong Steel Product Description Item: Wristwatch Brand: Accutron Model: Masonic Reference: R-333 Movement: Quartz Case Material: Steel Country: Hong Kong Gender: Men\'s Size: 37mm Product Measurements Diameter: 36.5mm Length: 7.5mm Lug Width: 18mm Lug to Lug: 40mm Thickness: 11 mm Bracelet Size: 7.5 in Product Condition Overall Condition: Good, overall condition for its age. Functions: Running and keeping time. Case: There are scratches on the case. Crystal: There are scratches on the crystal. Dial: The dial is in good condition. Band: There are scratches on the band. About the brand: Introduced in 1960 by Bulova, the Accutron movement was the world\'s first tuning fork electronic movement. Boasting unheard of accuracy, Accutron watches adorned the wrists of state officials and astronauts. NASA used Accutron powered movements in all their spacecraft for their supreme accuracy. In 2008, the Citizen Group acquired Bulova and Accutron, and while they continue to produce watches under names such as the “Astronaut” and “Spaceview”, the bread and butter of this brand lies in their treasure trove of vintage models.