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The Encyclopedia of Horology

Wristwatch · Automatic chronograph wristwatch

TAG Heuer Monaco Automatic Chronograph Calibre 12 wristwatch

Partially verified

This gentleman's TAG Heuer Monaco Calibre 12 wristwatch features a square stainless steel case with angular lugs and rectangular chronograph pushers. The black dial is signed 'MONACO TAG HEUER' and 'AUTOMATIC CHRONOGRAPH CALIBRE 12', featuring horizontal baton hour markers, two rounded-square subsidiary registers, a central chronograph seconds hand, and a date window at 6 o'clock. The dial is also marked 'SWISS MADE' flanking the date. According to the auction catalogue, the exhibition caseback is inscribed with reference CAW2110, serial number EBH9567, and sapphire crystal indicators. The watch is fitted with an alligator-pattern black leather strap.

TAG Heuer Monaco Calibre 12 chronograph wristwatch, reference CAW2110
TAG Heuer Monaco Calibre 12 chronograph wristwatch, reference CAW2110 — Bellmans. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
app.bellmans.co.uk
Category
Wristwatch · Automatic chronograph wristwatch
Maker / attribution
TAG Heuer
Reference
CAW2110
Catalogue / lot identifier
1720
Source-reported date
Not established
Country
Switzerland
Source-reported serial
EBH9567

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

Case and External Construction

The timepiece is housed in a square stainless steel case featuring two side-positioned pushers.

The auction source reports that the movement is visible via an exhibition caseback, which is inscribed with reference number CAW2110, serial number EBH9567, and 'SAPPHIRE CRYSTAL' indicators.

Evidence for this section
  • “steel cased gentleman's wristwatch”
  • “two side set buttons to the case”
  • “the movement visible from the caseback”
  • “the caseback detailed CAW2110 EBH9567 SAPPHIRE CRYSTAL”

Dial Configuration

The black dial features Arabic and baton numerals and a centre stop seconds hand.

The dial includes two subsidiary dials and a date aperture. The leather strap is described as having a foldover clasp.

Evidence for this section
  • “the signed black dial with Arabic and baton numerals”
  • “centre stop seconds”
  • “two subsidiary dials and with a date of the month aperture”
  • “the leather strap with a foldover clasp”

Source Documentation

The auction catalogue identifies the item as a 'Tag Hauer' Monaco Automatic Chronograph Calibre 12, though the maker name is identified as TAG Heuer in standard nomenclature. The listing notes the inclusion of an instructions booklet and further paperwork.

Internal components and accessories mentioned by the seller are not visible in the provided image.

Evidence for this section
  • “A Tag Hauer Monaco Automatic Chronograph Calibre 12”
  • “with a Tag Hauer Instructions Booklet and further paperwork”

Open research questions

  • Does the reported serial number EBH9567 align with TAG Heuer production databases for the CAW2110 reference?
  • Do the 'further paperwork' items mentioned in the catalogue refer to warranty cards or official service history?

Source evidence

Recorded claims and source quotations for TAG Heuer Monaco Automatic Chronograph Calibre 12 wristwatch
FieldSource-reported valueSource quotation
Lot Number1720“Lot 1720”
Model NameMonaco Automatic Chronograph Calibre 12“Tag Hauer Monaco Automatic Chronograph Calibre 12”
Case MaterialSteel“steel cased gentleman's wristwatch”
ReferenceCAW2110“the caseback detailed CAW2110”
Serial NumberEBH9567“EBH9567”
Caseback DetailsVisible movement, sapphire crystal“the movement visible from the caseback, the caseback detailed CAW2110 EBH9567 SAPPHIRE CRYSTAL”
Band TypeLeather strap with foldover clasp“the leather strap with a foldover clasp”

Visible details

  • Square stainless steel case with rectangular pushers flanking a fluted crown on the right side.
  • Black dial with two rounded-square subsidiary dials at 3 and 9 o'clock.
  • Baton hour indices set horizontally across the circular minute track.
  • Date aperture at 6 o'clock displaying numeral '31'.
  • Dial signed 'MONACO TAG HEUER' below 12 and 'AUTOMATIC CHRONOGRAPH CALIBRE 12' above 6.
  • Black alligator-pattern leather strap attached to the lugs.

Research qualifications

  • The auction house description misspells the maker as 'Tag Hauer', but the dial clearly shows TAG HEUER.
  • Caseback inscriptions, exhibition movement, clasp, and paperwork reported by the source are not visible in the front photograph.

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

Consulted source

Reviewed 2026-10-22 · Record 2aaab82a38

Terms in this record

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

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