The Seiko 6139-6032, produced in March 1972, is a notable variant within Seiko's esteemed 6139 series. This model, often referred to by enthusiasts as the "Coke" SpeedTimer due to its distinctive red and black bezel, was primarily released for the Japanese Domestic Market (JDM). The 6139 series holds historical significance as one of the world's first automatic chronographs, introduced by Seiko in 1969. The "Coke" SpeedTimer's unique aesthetic and reliable performance have made it a sought-after piece among vintage watch collectors.
This 1972 Seiko 6139-6032 "Coke" SpeedTimer is in excellent vintage condition. The watch has undergone a complete service, including the installation of a new Sternkreuz crystal and replacement of all gaskets, ensuring optimal functionality. The original case, dial, hands, bezel, and bracelet have been preserved, exhibiting minor wear consistent with age. The original XAA301 bracelet accommodates wrists up to 19 cm. All functions, including the chronograph and day/date display, operate flawlessly.
