Vintage small marine chronometer IWC Carl Ranch Kjobenhavn 1860s Royal NAVY

Chronometer POCKET MOVEMENT wristwatch IWC cal 77 Sailboat mahogany box

Chronometer POCKET MOVEMENT wristwatch IWC cal 73 Sailboat mahogany box

Hamilton Marine Chronometer Model 21

Soviet marine chronometer (Top for a wooden box). 

 Vintage skeleton PATEK PHILIPPE & Co GENEVA MEN'S POCKET WATCH movement 

ORIGINAL pocket movement in BRAND-NEW case Rolex SKELETON WATCH  

Dutch rare 24 hour dial marine ship chronometer A.Hohwu Amsterdam, No. 20...

Antique early marine ship chronometer, William Weichert, Austria

Marine ship chronometer Box hamilton model 21   Box of the marine chronometer by size 190/190/195 mm. 

chronometer Box deck watch Hamilton model 22 .Box of the deck ship's watch chronometer Hamilton model 22 by size 152/152/148 mm.