Combining the electronic functionality of an SLR with the superb quality of medium format photography, the Pentax 645 was a groundbreaking camera.

Specifications:

• Takes 120 roll film with 15 shots per film
• Complete with 75 mm f/2.8 Pentax lens
  
• Shutter speeds of 15 seconds - 1/1000s + B
• Shutter release button on built-in hand grip
  
• Motorised film drive (single or continuous modes)
• Multiple exposure-control modes:
  • Shutter speed priority automatic
  • Aperture priority automatic
  • Programmed automatic
  • Manual
  • TTL metered flash
  • Programmed automatic flash

• Fixed prism viewfinder with telescopic eyepiece and built-in dioptre adjustment.
• Interchangeable focusing screens
• LED indication of shutter speed and aperture 
• Depth-of-field preview
  

In excellent condition - a few minor scuffs on the body, but lens in superb condition.

In full working order.