De Grisogono Instrumento No. Uno, ref. UNO/ DF, circa 2010's — view 1 of 1
View 1 of 1 · Image: Antiquorum Genève SA · original image source

Wristwatches · Wristwatch

De Grisogono Instrumento No. Uno, ref. UNO/ DF, circa 2010's

DocumentedDocumented from an auction catalogue; attribution as stated by the auction house.
Maker / attribution
De Grisogono (brand / maker)
Date
circa 2010's
Country of origin
Switzerland
Object type
Wristwatch
Materials / technique
steel
Dimensions
33 x 56 (with lugs)
Lot
Lot 381-128
Credit line
Auction lot record: LOT 128
Catalogue title (original)
DE GRISOGONO, SWITZERLAND, REF. UNO/ DF, INSTRUMENTO NO. UNO, PVD STEEL

View the source record (auction lot) ↗

Record summary

Catalogued by Antiquorum auction archive, Geneva (lot Lot 381-128), this is a wristwatch by De Grisogono, made in Switzerland, dated circa 2010's. The Atlas places it in the Contemporary Horology period (2010 – Present) of its Wristwatches collection. Materials and techniques recorded by the source: steel. Recorded dimensions: 33 x 56 (with lugs). The record is illustrated with 1 photograph.

Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.

Catalogue description

Antiquorum catalogue description

A fine, limited to 500 pieces, pvd-coated, self winding two- time zone wristwatch with black diamonds

Lot specifications (Antiquorum)

Caliber: ETA 2892A2, black finish, 21 jewels; Case No.: 000444; Bracelet: leather with a De Grisogono stainless steel deployant clasp; Signature: dial, case and movement; Accessories: original fitted box, blank warranty, instruction booklet

Provenance

Property of a Swiss collector

Historical context

Contemporary Horology (2010 – Present)

Silicon components, connected watches, optical-lattice research clocks and a thriving independent scene.

Smartwatches became the world's best-selling watches, while mechanical watchmaking focuses on craft, innovation (silicon components, new escapements) and independent makers.

Read the period in the timelineMore wristwatches from this periodEarlier: Mechanical Renaissance

Atlas type guide

Wristwatches

Bracelet watches were worn by women from the early nineteenth century — Breguet made one for Caroline Murat, Queen of Naples, in 1810–12 — but the wristwatch only became a man's instrument with military use and aviation in the early twentieth century. Between the World Wars it overtook the pocket watch; the 1920s and 1930s brought rectangular Art Deco cases, water-resistant cases and the first automatic winding systems.

After 1945 the wristwatch became a carrier of identity — dress watches, sports and dive watches, chronographs, calendars — produced by Swiss, American, Japanese, German, Soviet and Chinese industries. The quartz revolution after 1969 and the mechanical renaissance since the 1990s, including the rise of independent watchmakers, complete the story.

What to look for

  • The reference number (between the lugs or inside the case back) and serial number, the starting point for dating.
  • The calibre: its maker and number are often stamped under the dial or on the bridge.
  • Originality of dial, hands and crown — refinished ('redial') dials are common.
  • Case material marks: 18K/750, 14K/585, stainless steel, gold-filled, plated.

Dating clues

  • Wire-lug cases: before c. 1925.
  • Water-resistant screw-down cases: from 1926.
  • Quartz movements: from 1969; sapphire crystals widespread after c. 1980.

General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.

Read next:Detached lever escapementIdentification Centre

Related records