Longines

Conquest — Classic

Ref. L37764586 · 39mm · Automatic · Stainless steel · MSRP $1,800.00

Market research

Authorized dealer

Asking $1,300–$1,370

Suggested ceiling ~$1,300

full set · cross_verified

MSRP DISCREPANCY: catalog's stored msrp is $1,800, but every current AD source found (PrestigeTime, Betteridge, Mayors) states $1,300 -- a ~28% gap, and not a normal snapshot drift (catalog figure is HIGHER than real MSRP, unusual direction). Also flagged via follow_up for Tony's review, same pattern as the HydroConquest msrp flag. No suggested_sell -- want-list item, not a flip.

Sources: prestigetime.com (states MSRP $1,300, model no longer available for sale there), betteridge.com $1,300, mayors.com $1,300, watchsignals.com from $1,370, 2026-08-08

Spec

Diameter
39mm
Lug width
19mm
Lug-to-lug
48mm
Case thickness
11.5mm
Movement
Automatic
Caliber
L888
Case material
Stainless steel
Bezel
Fixed (smooth)
Crystal
Sapphire
Dial color
Black
Complications
date
Water resistance
300m
Power reserve
72h
Jewels
21
Strap/bracelet
Bracelet
Strap material
Stainless steel
Clasp
Triple-link folding clasp with push-button release

Source note

Spec backfill (2026-08-07, round 5, batch 2): direct PrestigeTime product-page fetch for this exact reference, cross-checked against WatchesOfAmerica/Jomashop listings -- mostly consistent. One generic-templated listing cited a conflicting 64h power reserve for the same dual-labeled "L619/888" caliber; went with 72h since it's both what PrestigeTime's page for this specific ref states and matches Longines caliber L888's published base spec (21 jewels, 72h, ETA A31.L11 base, per calibercorner.com). Notably this 38-39mm 'Conquest'/'Conquest Classic' case family (L3.776.x) carries 300m water resistance, materially higher than the different-case-family L3.720.x Conquest 38mm below (id=23, confirmed at 100m directly from Longines' own site) -- confirms the task's caution that Longines reuses the 'Conquest' name across genuinely different case families with different specs, didn't assume WR carried across. msrp: PrestigeTime shows this discontinued ref last listed at $1,300 vs $1,800 on file -- plausible discount/closeout pricing on a no-longer-available piece, not flagged as a hard conflict. Unresolved: year_introduced, year_discontinued (PrestigeTime marks it 'no longer available' but gives no year), watch_type.