Astronomical regulator; Winding key
        
        Winding key for the eight-day oak astronomical longcase regulator by George Graham, London, No. 675, circa 1725, Known as 'Graham No.2'.
              
      
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Object Details
| ID: | ZBA2212.10 | 
|---|---|
| Type: | Astronomical regulator; Winding key | 
| Display location: | Not on display | 
| Credit: | National Maritime Museum, Greenwich, London | 
| Measurements: | Overall: 21 mm x 82 mm x 102 mm | 
| Parts: | 
                                    An eight-day oak astronomical longcase regulator by George Graham, London, No. 675, circa 1725, Known as 'Graham No.2' (Astronomical Regulator)
                          
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