Greenwich Shepherd Gate 45cm Wall Clock, 24-Hour Analogue Dial Cutty Sark used to mark the 'safe

used to mark the 'safe load' for a generous helping of spirit

The Royal Naval rum ration was originally dispensed in half-gill tots - an eighth of a pint

At the heart of Dava Sobel’s fascinating brief history of astronomy

Captioned "The Moon" in decorative script

David Barrie tells how and why the sextant was invented

Greenwich Shepherd Gate 45cm Wall Clock, 24-Hour Analogue Dial Cutty Sark used to mark the 'safeOwn a Shepherd Gate 45cm clock, exclusively available from the home of Greenwich Mean Time. A stylish 24 hour analogue clock that will make a statement on any wall, with its bold monochrome face, and matte black metal casing. What makes this clock unique? Our Shepherd Gate 45cm clock is the only one you will find the same as the clock that sits at the gate of Royal Observatory Greenwich, the first clock ever to show Greenwich Mean Time (GMT) directly