====== Guinand Buren 12 Chronograph ====== {{wst>image_cr|Guinand|Buren 12 Chronograph}} {{wst>image_cr|Buren|Kaliber 12|Calibre 12}} **Buren 12 Chronograph** is a [[chronograph]] by [[Guinand]]. In this chronograph is ticking the [[self-winding]] movement calibre 12 by [[Buren]], an evolution of the legendary Calibre 11 [[Chronomatic]]. Guinand has secured the remaining stock of original sets of this movement and installed in a striking stainless steel case with [[turning bezel]]. The [[screw-in crown]] placed at 9 o'clock and the two stopwatch pushers arranged at 2 and 4 o'clock follow the tradition of the former initiators of the world's first commercially available [[automatic]] chronograph. **Reference:** * Buren 12 **Movement:** * [[Self-winding]] [[chronograph]] calibre [[Buren 12]], 21,600 A/h * Ball-bearing [[rotor]] ([[microrotor]]) **Case:** * [[Stainless steel]], polished * Ø 41.8 mm, height 15.6 mm * [[Sapphire crystal]], above and below, above with [[anti-reflective]] coating on the inside * [[Turning bezel]] with 10-minutes scale * Caseback, crown and chronograph pushers screwed * [[Waterproof]] to 5 atm **Dial:** * Black * Indexe and hands with [[luminous material]] **Functions:** * Hours, minutes, second * [[Chronograph]] with large 30-minutes and 12-hours counter **Bracelet:** * Crocodile leather strap with [[tang-type buckle]] **Limitation:** * 100 pieces **Prize:** * 3.290,- EUR (2010) {{tag>Watch_models Chronographs Guinand_models}}