The LONGINES Master Collection 42MM Automatic Watch
The LONGINES Master Collection 42MM Automatic Watch — view 2
The LONGINES Master Collection 42MM Automatic Watch — view 3
The LONGINES Master Collection 42MM Automatic Watch — view 4
Longines

The LONGINES Master Collection 42MM Automatic Watch

This Longines automatic watch features a stainless steel case with a transparent sapphire crystal back revealing the L687 movement. It includes a moon phase display, a 24-hour indicator at nine o'clock, and a date function indicated by a central half-moon hand. The timepiece is secured with a triple safety folding clasp.

$4,400.00

Price as of Sep 7, 2026 10:09 PM UTC

Prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.

Best for: a wearer who appreciates complex mechanical complications

1 colorway

Opaline Ivory
View on Amazon

Pricing, availability, and returns are handled by Amazon.

Details

  • Automatic L687 movement, hours, minutes, small seconds with 24 hours indicator at 9 o'clock. date indicated by the half moon central hand. Moon phase display at 6 o'clock. Case, hours, minutes, small seconds with 24 hours indicator at 9 o'clock. date indicated by the half moon central hand. Chronograph mechanism : central 60 seconds hand, moon phase display with 12 hours counter at 6 o'clock, 30 minutes counter with day and month display at 12 o'clock. Transparent case back with sapphire crystal
  • Stainless steel with triple safety folding clasp and push-piece opening mechanism
  • 5 Year International Warranty

Specifications

Model
L27734716
Color
Opaline Ivory
EAN
7612356226534

Questions

What specific complications and sub-dials are included on the dial? +

The watch features an automatic movement with hours, minutes, and small seconds hands. It includes a 24-hour indicator at the 9 o'clock position, a date display via a half-moon central hand, and a moon phase display at the 6 o'clock position.

What type of clasp is used to secure the stainless steel bracelet? +

The timepiece is equipped with a triple safety folding clasp. This mechanism includes a push-piece opening system for easy adjustment and secure fastening.

Does this model include a warranty, and if so, what are the terms? +

Yes, the product specifications list a 5-year international warranty. Customers should verify the specific coverage details and registration requirements directly on the Amazon listing.

What is the case material and dial color for this specific model? +

The case is constructed from stainless steel with a transparent case back featuring sapphire crystal. The dial color is specified as Opaline Ivory in the product details.

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