dear sirs & mesdammes

It's our sincere desire to introduce, broaden & sustain the hobby of watch collecting. We're committed to make every transaction a positive buying experience for you!

Our watches are VINTAGE, unless stated otherwise. Their capacity to tell accurate time & manage power is consistent with available technology during their time of production.

Never experiment with a watch unless you are a watchmaker. Remember, curiousity killed the watch! When unsure about setting features, feel free to contact us! Should you have any questions about any of our items, please write to us & we'll get in touch with you right away!


All Original RADO Diastar (Ceramic Case, Crystal Hours & FACETED Trim)

This watch was SOLD on March 4, 2011 (Destination: Fairfax, VA, U.S.A.).

rado diastar automatic day-date watch
Gender: male
Crystal: glass
Dial Width: 28 mm
Dial Height: 28 mm
Movement: 17 jewels automatic
Case: ceramic / stainless steel
Case Width: 35 mm without crown
Case Height: 38 mm with lugs
Case Thickness: 12 mm
Serial Number on Back: 636.0186.3, 20670023
Serial Number on Movement:
Bracelet: stainless steel
Bracelet Length: 5.5 in (measures up to 7.5 in)

This is an authentic Swiss-made RADO Diastar Automatic Watch with Day-Date display.

  • 100% ALL ORIGINAL/Complete RADO-marked parts!
  • silver detail against matte black face
  • day-date display window
  • faceted mirror trim
  • CERAMIC polygon case
  • stainless steel crown, back, bracelet & expandable clasp
  • Russian diamond hours
  • 17 jewels automatic movement

The photos presented below are of the actual item for sale. Kindly study them carefully because what you see is what you will get. We try our best to describe watches as accurately as we can that's why we present them visually & literally. In case we missed a few points, you are welcome to ask questions.

This watch keeps good time & is in good working condition! Add this to your collection of vintage quality timepieces!

rado diastar automatic day-date watch

The RADO Diastar is an iconic timepiece, being the first & only one of its kind! Other watchmakers made attempts to copy the Diastar but none have ever truly replicated the quality & reputation that RADO made for it!

RADO's innovative use of ceramics was such a breakthrough in watchmaking in the 70s that RADO continues its Diastar series to this day! Owning the original Diastar of the 70s is like owning a piece of watchmaking history!

rado diastar automatic day-date watch

This particular RADO Diastar is a very rare variant! We have had many Diastars in the past but we've never had anything like this! This watch models a beveled polygon case, Russian diamond hours & a striking faceted mirror trim - these attributes set it apart from all other Diastars.

CERAMIC beveled polygon case; RADO advertised that its ceramics are scratch-proof & retain color & sheen for more than a lifetime

faceted mirror inner bezel or trim

matte black dial or face

rado diastar automatic day-date watch

This watch is in NEAR MINT condition, according to the Timezone Grading System: Showing very light signs of wear. Very faint scratches on the case, bezel, bracelet or buckle are visible to the naked eye. Completely original in every way. Strap shows light use but not stained. Bracelet may be resized. The watch is working perfectly, keeping good time & needs nothing. 93-97%

steel hands

Russian diamond or crystal hour markers

day-date display window framed in steel at 3 o'clock

rado diastar automatic day-date watch

steel on red RADO symbol logo at 12 o'clock; RADO symbol logo rotates

steel "DIASTAR" & silver "SWISS" at 6 o'clock

steel RADO name logo at 9 o'clock

rado diastar automatic day-date watch

RADO stainless steel crown

original clear RADO glass crystal

rado diastar automatic day-date watch

original stainless steel RADO bracelet

rado diastar automatic day-date watch

RADO stainless steel expandable clasp

rado diastar automatic day-date watch

stainless steel case back embossed with RADO name logo, "WATER SEALED", "SCRATCHPROOF" & serial numbers; We cannot guarantee the effectiveness of its waterproof closure because this watch is vintage.

rado diastar automatic day-date watch

reverse side of case back embossed with "RADO WATCH CO", "SWISS", "STAINLESS STEEL" & "SF"

rado diastar automatic day-date watch
rado diastar automatic day-date watch

Swiss-made RADO 17 jewels automatic movement - cleaned, serviced & checked by our skilled technician

See more RADO Watches