Watch Data Platinum & diamonds Chronometer no. 5002 Case: Platinum with diamonds in the rim, yellow gold crown and inner case Dial: silvered dial, unsigned, breguet numbers, hours and minutes with seconds subdial Movement: s/n; 5002, Caliber 17 ligne, 18 jewels, All adjustments Provenance: 1927 - Niton SA, Geneve 2024 - Dutch collector