87. Vacheron & Constantin. A stainless steel marine chronometer fitted in a Hardy Brothers wooden box Vacheron & Constantin. Chronomètre de marine en acier dans un boite en bois signée Hardy Brothers mouvement mécanique Date: Circa 1920 Movement: Manual wind Dial: White, black Arabic and Roman numerals, hours dial at 12, subsidiary dial at 6 for running seconds, black outer minute track, blued steel spade hands Case: Round Signed: Case, dial & movement Size: Dial: 76mm/ box: 11cm x 13,5cm x 6cm Accompaniments: **impossible to open, missing key**