Skip to content

Jaeger-LeCoultre Master Compressor Memovox 1000 Hours, No. 0685

ProbableCredible evidence exists but classification is not fully established.

Record status

Individual type · partial

Period

2003

Maker / issuer

Jaeger-LeCoultre

This Jaeger-LeCoultre Master Compressor Memovox, numbered 0685 and dated to 2003, is an 18K pink gold self-winding gentleman's wristwatch featuring a mechanical alarm.

The timepiece is characterized by its distinct three-crown configuration, with specialized 'Compressor Key' crowns for the alarm and time functions, and a dedicated crown at 10 o'clock for operating the internal revolving dive timing ring. The watch possesses a 41 mm case with concave lugs and a transparent exhibition back secured by four screws. Its grey dial features applied luminous Arabic numerals, dart indexes, and a specific aperture for alarm indication, paired with luminous pink gold 'Alpha' hands.

The watch is powered by the rhodium-plated caliber 918 movement, which includes 22 jewels, a monometallic balance adjusted to six positions, and 'fausses-côtes' decoration. It is secured to the wrist by an 18K pink gold Jaeger-LeCoultre deployant clasp.

Evidence at a glance

Linked sources
1
Photograph views
1
Catalogue references
0

Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.

Technical characteristics

Type
Alarm wristwatch
Maker
Jaeger-LeCoultre
Model
Master Compressor Memovox 1000 Hours
Movement
Caliber 918
Functions
Self-winding, center-seconds, mechanical alarm
Case diameter
41 mm
Case material
18K pink gold
Serial number
0685
Place recorded
Switzerland
Production year
2003
Maker / attribution
Jaeger-LeCoultre

Design

Visible features
• Three crowns with varying functions • Luminous Arabic numerals and dart hour markers • Internal revolving dive timing disc • Visible exhibition case back secured with four screws
Case and Dial Design
The timepiece is constructed from 18K pink gold and features a two-body, solid, polished case measuring 41 mm in diameter and 16 mm in thickness. The design incorporates curved, concave lugs and a transparent case back secured by four screws, allowing for visibility into the movement. A sapphire crystal protects the dial. The dial is grey, featuring applied luminous Arabic numerals and dart indexes. It includes an outer revolving disc intended for dive timing and an aperture specifically for the alarm indication. The time is displayed via luminous pink gold 'Alpha' hands. The watch utilizes three crowns: one at 10 o'clock for the internal dive timing ring, one at 2 o'clock for the alarm, and one at 4 o'clock for winding and time-setting, the latter two equipped with the 'Compressor Key' system.
Condition and Accessories
The auction house provides a grading assessment for the object, assigning it a 'Grade: AA Very good' overall. Specific component grades indicate that the case is in 'Very good' condition, the movement is described as 'As new', and the dial is listed with a grade of '1'. The wristwatch is provided with a fitted box and a certificate, which document the purchase and authenticity as reported by the source. The watch is attached to an 18K pink gold Jaeger-LeCoultre deployant clasp.
Movement and Mechanical Features
The watch is driven by the Jaeger-LeCoultre Caliber 918, a self-winding mechanical movement. The caliber features rhodium-plating and is finished with 'fausses-côtes' decoration. It contains 22 jewels and employs a straight-line lever escapement. Technical specifications for the movement include a monometallic balance, which has been adjusted to six positions, and a shock-absorber system. The balance assembly utilizes a self-compensating flat balance-spring to manage timekeeping accuracy. The movement, alongside the dial and case, is signed by the manufacturer.

Identification

Serial number
0685
Source note
Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.

Catalogue references

No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.

Research required

  • Research required: The exact country of manufacture is not explicitly stated in the source
  • Research required: The source does not specify the precise material of the strap, though it appears as leather
Can you source one of these? Submit a reference