Extremely hard to find Montilier Sport Chronostop. Case of 33,25 mm (x41,17mm) without crown (new). Case in mint condition. New plexi. Original dial and blued hands in perfect condition. Pushers in excellent condition. Engraved screwed back n°185679. Eta movement, caliber 1168. Movement fully serviced.

Chronostop functions are : pusher at 2 H to stop the permanent second ; pusher at 4 H to reset to zero but as a flyback because the second will directly restart !