Seiko 6139-6022 Pulsations -6020T Tropical Black Automatic Chronograph c. 1972 Steel 40 mm

Seiko

Available
  • Model: Seiko Pulsations Chronograph Automatic 
  • Conditions: Very good (please see pictures for details)
  • Functions: ALL running well.
  • Movement: Mechanical (Automatic) Japan-Made
  • Caliber: 6139B
  • Jewels: 17
  • Power Reserve: 45 hours
  • Frequency: 21,600 A/h
  • Signed SEIKO: Dial, Case, Crown, Bracelet and Movement
  • Material: Stainless Steel Case and Bracelet
  • Reference #: 6139-6022
  • Model #: -6020T
  • Serial: 224,711
  • Year: circa 1972
  • Dial: Tropical
  • Hour Markers: Stick
  • Hands: Steel; Never relumed
  • Crystal: Harlex
  • Diameter: 40.0 mm without crown
  • Bracelet: Original SEIKO
  • Lug Width: 19 mm
  • Length: 8.0 inches long (end to end)
  • Other: Quickset (Spanish and English) Weekday and date
  • No Box
  • No Papers

NoteThis cool chronograph has a rare function: user can measure his or hers heart rate with the pulsations internal bezel. This model is also known as the "Doctor's Chronograph"