The Arnold & Son Tourbillon Chronometer No. 36 Gunmetal is a new version of the No. 36, now with dark grey DLC coating
Arnold & Son caliber A&S8600 | Hand-wound | Diameter: 37.8 mm | Thickness: 5.9 mm | Frequency: 28,800 vph (4 Hz) | Jewels: 33 | Double barrel | COSC certified | Hours, minutes, small seconds, 60-second tourbillon | Power reserve: 90 hours
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Watches with the Arnold & Son caliber A&S8600
The Arnold & Son Tourbillon Chronometer No. 36 is an homage to a 240-year old pocket watch by John Arnold: the Arnold 36