Jaeger-LeCoultre Duomètre 6043420

40.5mm · White Gold · Caliber 381 · 50m

Duomètre à Quantième Lunaire 40.5 White Gold / Open

Brand: Jaeger-LeCoultre
Full reference: 6043420
Collection: Duomètre
Case diameter: 40.5mm
Case thickness: 13.5mm
Case material: White Gold
Crystal: Sapphire
Water resistance: 50m
Caliber: 381
Dial color: Silver

Related references — same collection

Shared specifications help discovery; these links do not assert a predecessor or successor relationship.

Jaeger-LeCoultre

Duomètre

60435E1

40.5mmWhite Gold

Jaeger-LeCoultre

Duomètre

6042421

40.5mmPink Gold

Jaeger-LeCoultre

Duomètre

6042422

40.5mmRose Gold

Jaeger-LeCoultre

Duomètre

6013470

42mmWhite Gold

Compare specifications

Specification	6043420	60435E1	6042421	6042422	6013470
Case diameter	40.5mm	40.5mm	40.5mm	40.5mm	42mm
Case material	White Gold	White Gold	Pink Gold	Rose Gold	White Gold
Water resistance	50m	50m	50m	50m	50m
Movement	—	—	—	Manual	—
Caliber	381	381	381	381	380A
Power reserve	—	—	—	50 hours	—

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.

WatchBase ↗ · 2026-09-22 12:09:12 JST

WatchBase · Jaeger-LeCoultre 6043420

Original collection: Duomètre

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