Bonhams : Grant, Fleet Street, London. A fine and historically interesting 18K gold key wind open face chronometer pocket watch used and owned by the explorer James Weddell London Hallmark for 1811
Sold at auction J. R. Arnold Silver Pocket Chronometer Auction Number 2684M Lot Number 590 | Skinner Auctioneers
Pocket chronometer watch by IWC - KM for German Navy. Fine Antique Watches at GoodOldWacth.
Bonhams : Barwise. A fine and rare 18ct gold chronometer pocket watch with fitted mahogany hinged boxNumbered 5154, London Hallmark for 1811
Barraud & Jamison. An early silver pair case openface pocket chronometer with Arnold's detent escapement
Detent chronometer pocket watch by DuBois & LeRoy c1890
Bonhams : P. Norris, London. An 18ct gold open face key wind pocket chronometer with up/down register Case, Dial and Movement No.7485, London Hallmark for 1964
IWC 18ct yellow gold open face chronometer pocket watch. Circa 1920 – Somlo London