L. LE ROY & Cie 1900-1910 18K (750) yellow gold pocket watch with split-seconds chronograph for timing two intermediate times. Case: basin-shaped, reverse engraved with a monogram, gold bowl engraved: "Horlogers de la Marine, 7 bd de la Madeleine, Paris, formerly Palais-Royal 13-15". Olive push-piece at 11 o'clock to activate the rattrapante. Dial: white enamel, painted Roman numeral hour markers, two counters, gilded pear-shaped hands, blued steel chrono hands. Movement: mechanical, anchor escapement, compensated bimetallic balance, Breguet balance spring, pendant winding. Case signed and numbered 60937. Diameter: 52mm Gross weight: 119.10g With: original case, signed. A small collar watch in 18K (750) yellow gold with applied monogram on the reverse, Gross weight: 20g