Ricoh XR-2

Released in 1977
The "updated" Ricoh XR-2s (released 1979) adds the baseplate to accept an optional power winder.

Shutter Speed Auto: 8s to 1/1000 sec.
Shutter Speed Manual: 4s to 1/1000 sec.
Shutter Speed Mechanical: "B" and "X" (1/90 sec.), adds
ISO: 12 - 3200
Viewing magnification: 0.88X
Veiwfinder: Diagonal Split-image spot in microprisim
Exposure Meter: TTL full open metering, center-weighted average light reading coupled to aperture-priority automatic exposure system
EV Range: 0 - 17
Metal focal plane shutter
Battery: 2 LR44 or SR44
Synch Speed: 1/125 sec.
10 second Self-timer
Hot shoe
Depth of field preview button
Shutter release lock (with film advance lever)
Meter on/off switch (with film advance lever)
Battery check ring (around shutter release button)
Multi-exposure button
Dimensions: 139.9mm (width) x 91.3mm (height) x 48.0mm (depth) (Body only)
Weight: 560g