Jaeger-LeCoultre — Master Extreme
Also known as: Master Extreme
Record status
Documented family · partial
Period
2015 (sampled references)
Maker / issuer
Jaeger-LeCoultreMaster Extreme is a wristwatch family made by Jaeger-LeCoultre. The sampled references are recorded as produced in 2015. Recorded movements are Jaeger-LeCoultre caliber 758 and Jaeger-LeCoultre caliber 751F, with functions including hours, minutes, small seconds, chronograph and column wheel.
The sampled references record case diameters of 41.5–42 mm, heights of 13.85 mm, cases in stainless steel and water resistance of 100 m. Reference examples: ref. 2068570 (Deep Sea Chronograph; 2015; 42.00 mm); ref. 1758421 (Master Compressor Chronograph Stainless Steel; 2015; 41.50 mm).
Evidence at a glance
- Linked sources
- 2
- Photograph views
- 4
- Catalogue references
- 3
Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.
Physical characteristics
- Bezel
- Rotating, 0-60 (Dive)
- Crystal
- Sapphire
- Case back
- Closed
- Case shape
- Round
- Case height
- 13.85 mm
- Case materials recorded
- Stainless Steel
- Case diameter (sampled references)
- 41.5–42 mm
Technical characteristics
- Functions recorded
- Hours, Minutes, Small Seconds, Chronograph, Column wheel
- Movements recorded
- Jaeger-LeCoultre caliber 758 · Jaeger-LeCoultre caliber 751F
- Production years recorded
- 2015–2015
- Water resistance recorded
- 100 m
Design
- Hands
- Baton
- Hour markers
- Stick / Dot
- Dial colours recorded
- Black
Identification
- How to identify
- The reference number, usually found on the case back, between the lugs or on papers, ties a watch to one of these configurations; movement calibre, case material and dial together separate references within the family.
- Family as listed
- Master Extreme
- References sampled
- 2068570 — Deep Sea Chronograph · 1758421 — Master Compressor Chronograph Stainless Steel
- Distinguishing features
- Reference number, movement calibre, case material and dial colour together
- Representative reference
- 1718470 (aka: Q1718470)
- Source note
- All figures follow WatchBase and describe only the references sampled here; they have not been checked against the manufacturer's archive. WatchBase, an online database of watch references, lists 21 references under this family name; this entry summarises 2 of them, chosen across that list, including the reference originally recorded for this entry. The reference list, calibres and case specifications summarised above come from WatchBase; the manufacturer's own archive or a printed reference work should be consulted before treating any detail as definitive. That figure is not necessarily the family's introduction date: earlier references may exist outside the sample, and WatchBase coverage of discontinued models is uneven.
Catalogue references
- WatchBaseJaeger-LeCoultre Master Extreme (21 references)
- WatchBase reference2068570
- WatchBase reference1758421
Varieties
Ref. 2068570 — Deep Sea Chronograph
produced 2015; Jaeger-LeCoultre caliber 758; 42.00 mm stainless steel; Black dial. Source: WatchBase.
Ref. 1758421 — Master Compressor Chronograph Stainless Steel
produced 2015; Jaeger-LeCoultre caliber 751F; 41.50 mm stainless steel; Black dial. Source: WatchBase.
Research required
- Research Required: confirm the family's introduction date, full reference list and production span against the manufacturer's archive or a printed reference; WatchBase figures cover only the sampled references.