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Bucherer Sub Professional, Ref.12987

CHF 750


Original vintage self-winding Bucherer Sub Professional 200m, Ref. 12987 stainless steel chronograph wristwatch with unidirectional rotating bezel, watch powered by automatic movement calibre “ETA/Valjoux 7750” in fully working order, circa 1970s. Runs great and all functions work as expected, chrono functions also works perfectly – reset to zero. Great, almost mint condition. Case measures 40mm (excluding the crown).

MOVEMENT: automatic chronograph movement calibre Valjoux/ETA 7750 with 25 jewels, ball-bearing rotor, unidirectional winding, 1/8-seconds counter, 30-minutes counter, 12-hours counter, 28.800 A/h, power reserve ca. 44 hours; DIAL: Black round dial with three-sub dials, seconds, minutes and hours and date window at 3 o’clock. Each hour is marked with a baton, stainless steel Mercedes style hands, tritium luminous on batons, outer tachymeter scaled up to 400; CASE: 40mm, screw down crown and case back, engraved outside “Water resistant 200m – Swiss – Automatic – Chronograph – 12987”,  mineral crystal, outside directional bezel marked every 10 up to 50 with gold batons;

Neutral black leather strap, original box. Watch is in overall great, almost mint condition, running and ready to wear or gift!


BrandCarl F. Bucherer
ModelSub Professional 200m
ReferenceRef. 12987
YearCirca 1970s
CalibreETA 7750
Case materialStainless steel
Case size40 mm
Braceletnon-signed leather bracelet and neutral buckle
Featuresdiver, rotating unidirectional bezel
Box/Papersoriginal box, no papers


In fully working order. Very good, almost mint condition, minor surface scratches, scuffs and discoloration through the age. Original box, no papers.


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