119 - Longines, Medical Chronograph, Ref. 7413, No. 15/514033, sold in November 1970.

Longines, Medical Chronograph, Ref. 7413, No. 15/514033, sold in November 1970. A beautiful stainless steel chronograph with two sub-dials graduated in blue for 30 heartbeats, a sunburst silver dial, applied hour markers, and luminous hands. Functions: Hours, minutes, small seconds at 9 o’clock, 30-minute counter, and flyback function. Screw-down case back, Caliber 530 manual-winding mechanical movement. Original stainless steel bracelet with a folding clasp. Accessories: Archive extract Condition: In excellent overall condition; superficial micro-scratches on the case, bezel, bracelet, and clasp; movement was functioning at the time of catalog compilation. Diameter: 38 mm A very fine stainless steel two-register medical chronograph with a blue 30-pulsation scale, sunburst silver dial, applied hour markers, and luminous hands. Functions: hours, minutes, subsidiary permanent seconds at 9 o’clock, 30-minute counter, and flyback function. Screw-down case back, mechanical hand-wound movement, caliber 530. Original stainless steel bracelet with folding clasp. Accessories: Extract from the Archives. Condition: In excellent overall condition, with superficial micro-scratches throughout the case, bezel, bracelet, and clasp. Movement was running at the time of cataloging.