Heuer. A chrome plated and black DLC coated open face keyless wind chronograph pocket watch Heuer. Chronographe de poche à cadran ouvert en acier chromé et PVD noir remontoir au pendant Reference: 702301 Date: Circa 1960 Movement: 7-jewel Cal.410 manual wind Dial: White, signed Case: Round, snap on front, chronograph pusher at 12, flyback pusher in the band at 11, Heuer sticker to back Signed: Case, dial & movement Size: 53mm For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing