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The Encyclopedia of Horology

Wristwatch · Diamond-set bracelet watch

Jaeger-LeCoultre Calibre 101 Collection Ref. 282.3.70 Diamond-Set Bracelet Watch

Partially verified

This diamond-set wristwatch is catalogued by Bonhams as a Jaeger-LeCoultre Calibre 101 Collection model, reference 282.3.70, dating to circa 1960. The piece is fashioned in white gold with extensive square-cut diamond setting across both the integrated bracelet and the diminutive case structure. A miniature square dial is positioned centrally within an oblong bezel flanked by stones, featuring the JL emblem, two dark hands, and a Swiss Made indication at the base. The multi-row flexible bracelet comprises articulated rows of square-set gems extending from both sides of the watch head.

Front view of Jaeger-LeCoultre Calibre 101 Collection Ref. 282.3.70 diamond-set bracelet watch
Front view of Jaeger-LeCoultre Calibre 101 Collection Ref. 282.3.70 diamond-set bracelet watch — Bonhams. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
www.bonhams.com
Category
Wristwatch · Diamond-set bracelet watch
Maker / attribution
Jaeger-LeCoultre
Reference
282.3.70
Catalogue / lot identifier
828
Source-reported date
Circa 1960
Country
Switzerland

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Object Identity and Auction Categorisation

Catalogued under lot 828 as part of the property of an Asian collector, this timepiece is designated by Bonhams as a Jaeger-LeCoultre model from the Calibre 101 Collection under reference 282.3.70. The auction heading associates the piece with an approximate dating of circa 1960 and describes it as a white gold square-cut diamond-set bracelet watch.

While catalogued under the Calibre 101 designation, the available source text excerpt provides minimal narrative, restricting core attribution details to the cataloguing headers and title.

Evidence for this section
  • “JAEGER-LECOULTRE | CALIBRE 101 COLLECTION, REF.282.3.70, A VERY RARE AND UNIQUE WHITE GOLD SQUARE-CUT DIAMOND-SET BRACELET WATCH, CIRCA 1960”
  • “Property Of An Asian Collector Lot 828”

Case Construction and Bracelet Configuration

The timepiece is set within an elongated geometric frame of white metal, catalogued by the auctioneer as white gold. Square-cut diamonds are mounted across the case frame and extended bracket ends.

The articulated bracelet features five rows of square-cut diamonds set in individual geometric mounts extending from the watch head.

Evidence for this section
  • “The case frame and extended bracket ends are set with square-cut diamonds.”
  • “The articulated bracelet features five rows of square-cut diamonds set in individual geometric mounts.”
  • “The watch and bracelet are constructed from white metal, identified in the cataloguing as white gold.”

Dial Presentation and Mechanism Evidence

A diminutive central square dial displays dark hour and minute hands, a JL logo, and 'SWISS MADE' along the lower edge.

Although the lot title assigns the watch to the Calibre 101 collection, the movement and case reverse are not depicted in the provided visual evidence, and movement specifications are not detailed in the available text excerpt.

Evidence for this section
  • “A diminutive central square dial displays dark hour and minute hands, a JL logo, and 'SWISS MADE' along the lower edge.”
  • “CALIBRE 101 COLLECTION”

Open research questions

  • What specific calibre markings and serial or case numbers are stamped on the interior or reverse of the case?
  • Does physical inspection confirm a manual-wind Calibre 101 movement?
  • What are the recorded gemological specifications (such as total carat weight) and physical dimensions of the bracelet and case?

Source evidence

Recorded claims and source quotations for Jaeger-LeCoultre Calibre 101 Collection Ref. 282.3.70 Diamond-Set Bracelet Watch
FieldSource-reported valueSource quotation
MakerJaeger-LeCoultre“JAEGER-LECOULTRE”
CollectionCalibre 101 Collection“CALIBRE 101 COLLECTION”
ReferenceRef. 282.3.70“REF.282.3.70”
DateCirca 1960“CIRCA 1960”
Material DescriptionWhite gold square-cut diamond-set bracelet watch“WHITE GOLD SQUARE-CUT DIAMOND-SET BRACELET WATCH”
Provenance HeaderProperty Of An Asian Collector“Property Of An Asian Collector”
Auction Description SubtitleA very rare and unique white gold square-cut diamond-set bracelet watch“A VERY RARE AND UNIQUE WHITE GOLD SQUARE-CUT DIAMOND-SET BRACELET WATCH”

Visible details

  • A diminutive central square dial displays dark hour and minute hands, a JL logo, and 'SWISS MADE' along the lower edge.
  • The case frame and extended bracket ends are set with square-cut diamonds.
  • The articulated bracelet features five rows of square-cut diamonds set in individual geometric mounts.
  • The watch and bracelet are constructed from white metal, identified in the cataloguing as white gold.

Research qualifications

  • The reverse of the case and the internal Calibre 101 movement are not pictured in the provided visual evidence.
  • The serial number mentioned in proposed metadata is not present in the supplied source text excerpt.

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

Bonhams : JAEGER-LECOULTRE | CALIBRE 101 COLLECTION, REF.282.3.70, A VERY RARE AND UNIQUE WHITE GOLD SQUARE-CUT DIAMOND-SET BRACELET WATCH, CIRCA 1960

Reviewed 2026-10-21 · Record 9005d9daf4

Terms in this record

Glossary explanations for terms named in this object’s record.