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Jaeger-LeCoultre Futurematic E 501 Steel · The Index

Steel

Futurematic E 501 — Steel

Undated

Steel with two-tone silver dial; one made in 1952.

Steel Futurematic E 501 with two-tone silver dial signed Jaeger-LeCoultre Automatic, power-reserve subdial at 9 and small seconds at 3, gilt Arabic numerals and dart markers; catalogued as stainless steel, made 1952. · Photo: Antiquorum · © Antiquorum, used with permission · Source: https://catalog.antiquorum.swiss/en/lots/jaeger-lecoultre-ref-e-501-automatic-so-called-futurematic-lot-343-155

Identifying details

Power reserve indicator
Display of the remaining power reserve.
Small seconds
Subsidiary seconds dial.
Back-set crown
No winding crown; time set by a flat crown on the caseback.

Variants of E 501

Reference overview →

Switch between variants of this reference. The current variant is highlighted.
Variant	Production
Porthole Disc Dial	Undated
SteelCurrent	Undated
Steel · Steel, Black Dial	Undated
18K Yellow Gold (Jaeger-LeCoultre)	Undated

Case & movement

Reference: E 501
Production: Undated
Case material: Stainless steel
Case diameter: 35 mm
Movement: Automatic
Date: No
Caliber: Jaeger-LeCoultre 497

Dial, bezel & hands

Dial colour: Silver

Unknown attributes are left out rather than guessed.

Movement

Jaeger-LeCoultre 497

Bumper automatic with power-reserve indication and small seconds at 3; set from a flat crown on the caseback, with no winding crown.

Automatic · 17 jewels · 40 h reserve