DIY Backward Clock Movement Our unique 12 hour Backward Movement complete with rubber washer, fixing Nut & Washer, 59/84 mm Metal Hands and 7mm Brass Centre Cap, to make your own Day Clock. Dimensions: 55 x 55 x 15mm (7mm Shaft 5 mm long) Requires 1 AA Battery Our Price: £10.95 Buy 3 of any Xarim Clocks for a Fantastic 20% Discount. Quantity: