Last updated on January 8, 2021
This antique fusee pocket watch from J W Benson is very impressive, it presents well, with little sign of damage and maintains good time. It is a key wind, key set movement. The J W Benson brand is a must for any collector of English antique pocket watches. This one is part of my personal collection.
The watch has a fusee movement, signed J W Benson, maker to The Queen and The Prince of Wales. A fusee is a mechanism intended to minimise the effects of reduced power as the mainspring winds down. As a result, this helps to maintain accurate time-keeping.
The mainspring barrel is connected to the fusee, a conical wheel, via a tiny chain. The fusee then connects to the gear train. When the mainspring is fully wound, most of the chain is wound around the fusee all the way to the narrow top of the cone. As the watch runs, the chain unwinds down to the wider end of the fusee cone as the chain wraps around the mainspring barrel. This has the effect of equalizing the power transmitted to the gear train, because the lever arm of the chain pulling the fusee is shorter when the mainspring is fully wound, and longer when the mainspring is unwound.
The watch measures 50mm diameter excluding the stem and the loop. The case is silver and there are hallmarks inside both of the case backs for London 1883 with a maker’s mark for J W Benson. The movement is protected by an outer case back and a fitted inner cover. I am not yet at the point where I am confident enough to remove the movement from the case, especially as the watch is running so well.
J W Benson
J W Benson was founded by brothers, James William Benson and Samuel Suckley Benson in 1847. They promoted themselves as watchmakers, gold and silversmiths of Cornhill in the City of London. In addition to manufacturing their own watches and jewellery, they were also importers and retailers dealing in fine gemstones and precious metals. The partnership was dissolved after just eight years in 1855 and J W Benson carried on alone. Benson was considered as one of Victorian London’s most prestigious retail jewellers and he also manufactured his own watch movements. The company flourished and, as a result, boasted an elite client base made up of both British and European royalty, celebrities and wealthy industrialists and businessmen.
The case has a couple of very minor indentations to the back but overall the condition is very acceptable for a piece from 1883. The glass lens is in lovely condition with no obvious scratches visible to the naked eye. The dial is also crisp, with no visible fading to the maker’s name. As a result, it’s a very presentable watch with only a few signs that it has been worn and used over many years. The pocket watch also includes an antique J W Benson box of leather and silk. The box is likely to be the original as it includes the address of 62 and 64 Ludgate Hill, which fits the hallmarked date of the watch.
The case back opens by depressing the button on the stem. English fusee movements are key wound and are generally wound counter-clockwise. Because of the gear effect of the fusee, the tension on the spring remains constant when winding. As soon as resistance is felt, you should stop winding to prevent damaging the chain. I performed a 24-hour time test on this antique pocket watch and was very pleasantly surprised at the results. I set it to the time on my modern Oris 65 automatic divers automatic watch, which generally gains 3 seconds per day. Over 24 hours the J W Benson was just 20 seconds behind the Oris. A loss of 17 seconds a day on a watch that is 137 years old is incredible. The total power reserve from a full wind was thirty hours, something that I find totally acceptable for an antique pocket watch.
Not only is it presentable, but it’s also a very accurate timepiece. The other nice thing is that the watch is sitting next to me as I type and I can hear it ticking away. There is not a whisper coming from my modern Oris. In conclusion, this is a very pleasing addition to my collection.