The Basics

The Longines La Grande Classic ref. L4.691 has a yellow gold case measuring 33mm. It is powered by the quartz caliber L140 movement. The bezel is set with a total of 68 diamonds, totaling 0.68 carat.

Brand: Longines
Family: La Grande Classique
Reference: L4.691.7.11.0 (aka: L46917110)
Name: La Grande Classique 33 Quartz Gold Diamond
Produced: N/A
Limited: No

Below is a detailed look at Longines’s model L4.691.7.11.0 from La Grande Classique watch family, including the price, case details and movement features.

Longines La Grande Classique L4.691.7.11.0

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The Details

Longines’s La Grande Classique 33 Quartz Gold Diamond (L4.691.7.11.0 (aka: L46917110)) was originally released in N/A. This watch features a quartz movement beating at a frequency of N/A ( N/A Hz) to provide a 26280-hour power reserve when fully wound.

The Case

The yellow gold case measures 33mm in diameter and roughly mm thick, with 18mm lug width. The round case is paired with a white color dial with stick-shaped hands, and a roman numerals hour markers and minute track, covered by a sapphire glass. Longines’s La Grande Classique model L4.691.7.11.0 is water resistant up to 30 meters (98 ft). A solid caseback is over the back of the watch case.

Material: Yellow gold
Glass: Sapphire
Back: Solid
Shape: Round
Diameter: 33mm
Height: mm
Lug Width: 18mm
W/R: 30

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The La Grande Classique L4.691.7.11.0 movement is a powered by caliber L140 made by Longines. The 8-jewel quartz movement is 20mm in diameter. Its balance wheel oscillates at N/A semi-oscillations per hour or N/A Hz. This movement offers a 26280-hour power reserve.

Type: Quartz
Brand: Longines
Caliber: L140
Base: ETA 210.001
Display: Analog
Diameter: 20mm
Jewels: 8
Reserve: 26280 hours
Frequency: N/A
Time: Hours, Minutes

The Price

How much does the Longines’s La Grande Classique L4.691.7.11.0 cost? This watch was introduced in N/A and has been in Longines’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.


For more information, visit Longines online.


  • Brand: Longines
  • Model: La Grande Classique 33 Quartz Gold Diamond
  • Reference Number: L4.691.7.11.0 (aka: L46917110)
  • Limited: No

Case & Dial:

  • Material: Yellow gold
  • Glass: Sapphire
  • Back: Solid
  • Diameter: 33
  • Thickness:
  • Lug Width: 18
  • Dial Color: White
  • Indexes: Roman Numerals and Stick-shaped hands
  • Water Resistance: 30 meters


  • Winding: Quartz
  • Brand: Longines
  • Caliber: L140
  • Display: Analog
  • Diameter: 20mm
  • Jewels: 8
  • Power Reserve: 26280 hours
  • Frequency: N/A
  • Functions: Hours, Minutes

About Longines

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Augueste Agassiz founded Longines in 1832 in Saint-Imier, Switzerland. Now owned by the Swatch Group, the manufacture is best known for its aviator watches. Its Heritage Collection includes the Telemeter Chronograph, Heritage Retrograde, Column-Wheel Chronograph, and Heritage 1935. Longines is part of the Swatch Group group.

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