Vintage 29mm Accutron Grey Day Date Tuning Fork Wristwatch Movement 218 2 USAProduct Description Item: Wristwatch Movement Brand: Accutron Model: Grey Dial Movement: Tuning Fork Caliber: 2182 Country: USA Gender: Unisex Product Measurements Diameter: 29mm Product Condition The Bulova Accutron Caliber 2182 is an electronically controlled tuning fork movement introduced in 1967. It is the day date version of the second generation Accutron 218 series, which improved on the original 214 by moving the crown from the case back to