View all items from The Extraordinary Jewelry Collection of Margaret Gronberg sale

Art Deco Gruen Platinum Diamond Vintage Watch

Item Details

Brand: Gruen
Style: Art Deco, 1920s, 1930s
Type: Wristwatch
Case to Case (mm): 15.00, 31.00
Case Material: Platinum
Total Weight (grams): 17.60
Movement: Quartz Conversion
Bracelet/Fob Material: Gold Plate
Clasp Style: Fold Over, Adjustable
Total Length: 5.75"
Horologist Note: Original mechanical movement has been converted to modern quartz.
Working Condition: Watch is not running at time of evaluation without detailed testing; future state not guaranteed.
   
Primary Stone(s) Location: Case
Primary Stone(s) Type: Diamond
Primary Stone(s) Shape: Single Cut
Primary Stone(s) Dimensions: 1.30 – 1.50 mm
Total Primary Stone(s) Carat Weight: 0.52 ctw
Primary Stone(s) Color Grade: F – G
Primary Stone(s) Clarity Grade: VS1 – VS2
   
Secondary Stone(s) Location: Case
Secondary Stone(s) Type: Lab Grown Sapphire

Condition

- watch shows signs of wear consistent with age and use.
- some diamonds and sapphires are chipped.

  • Timekeeping accuracy is not guaranteed.
  • This item has been evaluated and verified by a Certified Watchmaker and a GIA Graduate Gemologist.
  • EBTH assumes all watches are unisex and does not specify the gender of a piece. For size reference, please see the case measurements of the piece listed under Dimensions.
  • All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided. All weights and measurements are estimated and approximate. Weights are inclusive of all materials. Treatments for jadeite and other gemstones are assumed unless otherwise noted.
  • Pre-owned jewelry and watches may have minor markings/imperfections throughout and may have been modified from their original retail condition.
  • While we represent items accurately on our site to the best of our ability, the color calibration of computer monitors can vary, causing colors to appear slightly different from one monitor to another. Due to this, please note that precise color representation of metal and gemstones is not always possible.
  • Please note: If the winning bidder selects the warehouse transfer option, the item will be available for pickup at the selected warehouse three business days after payment has been finalized.

Item #

ITMGQ95270

Terms & Conditions

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