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Bertolucci wristwatch, centre-seconds, circa 2005 — view 1 of 4
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Wristwatches · Wristwatch

Bertolucci wristwatch, centre-seconds, circa 2005

DocumentedDocumented from an auction catalogue; attribution as stated by the auction house.
Maker / attribution
Bertolucci (brand / maker)
Date
c. 2005
Country of origin
Unrecorded in source
Object type
Wristwatch
Materials / technique
18k white gold
Dimensions
diameter 28.9 mm
Lot
Lot 346-21
Credit line
Auction lot record: LOT 21, Geneva,January 3, 2022
Catalogue title (original)
Bertolucci Quartz, centre-seconds, date; 18K white gold and diamonds (English)

View the source record (auction lot) ↗ (opens another website in a new tab)Suggest a correction

Record summary

Catalogued by Antiquorum auction archive, Geneva (lot Lot 346-21), this is a wristwatch by Bertolucci, dated c. 2005. The Atlas places it in the Mechanical Renaissance period (1990 – 2010) of its Wristwatches collection. Materials and techniques recorded by the source: 18k white gold. Recorded dimensions: diameter 28.9 mm. The record is illustrated with 4 photographs.

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

18K white gold and diamond-set, quartz, round-shaped, lady’s wristwatch, case-back screwed by four screws, bezel and central lugs set with 44 brilliant-cut diamonds (0.92 carat), mother-of-pearl dial with eleven diamond-set indexes, centre-seconds and one horological complication:· Instantaneous date of the month (aperture at 3 o’clock)

Lot specifications (Antiquorum)

Reference: 095 69 A; Case No.: 7 081; Material: 18K white gold and diamonds; Bracelet: integrated 18K white gold Bertolucci bracelet with deployant clasp; Caliber: 8’’’ ¾, 956.412; Diameter: 28.9 mm.; Dimensions: Length 165 mm. (approx.); Signature: dial, case and movement; Accessories: original fitted box and outer box; insurance attestation (Bertolucci S.A., dated August 22, 2008)

Inscriptions & marks

dial, case and movement

Historical context

Mechanical Renaissance (1990 – 2010)

Mechanical watches return as cultural objects; independent watchmaking flourishes.

Mechanical watches returned as cultural and luxury objects. Complications, tourbillons and new materials proliferated; independent watchmakers such as George Daniels, F.P. Journe and Philippe Dufour revived artisanal watchmaking; collecting vintage watches became a major field.

Read the period in the timelineMore wristwatches from this periodEarlier: Quartz Revolution

Atlas type guide

Quartz, digital and electronic watches

Electronic watches arrived in three steps. The Hamilton Electric 500 (1957) was the first battery-powered wristwatch, still with a balance; Bulova's Accutron (1960) used a tuning fork. On 25 December 1969 Seiko released the Astron 35SQ, the first quartz wristwatch, closely followed by the Swiss Beta 21 group. In 1972 Hamilton's Pulsar introduced the LED digital watch, and LCD displays soon made digital watches cheap.

The 'Quartz Crisis' that followed devastated the Swiss mechanical industry, which lost two-thirds of its workforce between 1970 and 1984 before recovering with the Swatch (1983) and the luxury mechanical revival. Solar, radio-controlled, kinetic and connected smartwatches continue the electronic line.

What to look for

  • Battery hatch in the case back and calibre markings with 'Quartz' or a crystal frequency.
  • Display technology: LED (red, push-button) versus LCD (always-on).
  • Tuning-fork hum and a smoothly sweeping seconds hand on Accutrons.
  • Model and reference numbers, often printed on the back.

Dating clues

  • Electric balance watches: from 1957.
  • Tuning-fork watches: 1960–c. 1977.
  • Quartz analogue: from December 1969; LED digital: 1972–c. 1978; LCD from 1973.

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:Seiko calibre 35A (Astron)

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