the white enamel dial with black Roman numerals and subsidiary seconds dial, the case signed for Omega and numbered 1539837, inscribed to the inside case '25th July 1913', inscribed to the cuvette ' Maker to the Royal Observatory, Sir John Bennett, 65 & 64 Cheapside, London', inscribed with a monogram to the back case, 66.8 grams, 45mm dia. Condition: The watch does appear to wind and tick, but we do not guarantee that our watches are in full working order, light wear to the case. Category: Clocks & Watches/Pocket & Stop Watches Estimate: 1200-1500 GBP